3394628069 has 4 divisors (see below), whose sum is σ = 3879574944. Its totient is φ = 2909681196.

The previous prime is 3394628023. The next prime is 3394628099. The reversal of 3394628069 is 9608264933.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3394628069 is a prime.

It is a super-2 number, since 2×3394628069² = 23046999453685337522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394628099) 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, 242473427 + ... + 242473440.

It is an arithmetic number, because the mean of its divisors is an integer number (969893736).

Almost surely, 2^3394628069 is an apocalyptic number.

It is an amenable number.

3394628069 is a deficient number, since it is larger than the sum of its proper divisors (484946875).

3394628069 is an equidigital number, since it uses as much as digits as its factorization.

3394628069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484946874.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The square root of 3394628069 is about 58263.4368107478. The cubic root of 3394628069 is about 1502.9022431091.

The spelling of 3394628069 in words is "three billion, three hundred ninety-four million, six hundred twenty-eight thousand, sixty-nine".