3385429349 has 4 divisors (see below), whose sum is σ = 3385552320. Its totient is φ = 3385306380.

The previous prime is 3385429337. The next prime is 3385429357. The reversal of 3385429349 is 9439245833.

3385429349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9439245833 = 2663 ⋅3544591.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3385429349 is a prime.

It is a super-2 number, since 2×3385429349² = 22922263754141127602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3385429297 and 3385429306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3385429319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932 + ... + 82290.

It is an arithmetic number, because the mean of its divisors is an integer number (846388080).

Almost surely, 2^3385429349 is an apocalyptic number.

It is an amenable number.

3385429349 is a deficient number, since it is larger than the sum of its proper divisors (122971).

3385429349 is an equidigital number, since it uses as much as digits as its factorization.

3385429349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122970.

The product of its digits is 2799360, while the sum is 50.

The square root of 3385429349 is about 58184.4424996923. The cubic root of 3385429349 is about 1501.5434999346.

The spelling of 3385429349 in words is "three billion, three hundred eighty-five million, four hundred twenty-nine thousand, three hundred forty-nine".