3438769 has 4 divisors (see below), whose sum is σ = 3458160. Its totient is φ = 3419380.

The previous prime is 3438767. The next prime is 3438781. The reversal of 3438769 is 9678343.

3438769 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.

It is a cyclic number.

It is not a de Polignac number, because 3438769 - 2¹ = 3438767 is a prime.

It is a super-2 number, since 2×3438769² = 23650264470722, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3438761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9427 + ... + 9784.

It is an arithmetic number, because the mean of its divisors is an integer number (864540).

Almost surely, 2^3438769 is an apocalyptic number.

It is an amenable number.

3438769 is a deficient number, since it is larger than the sum of its proper divisors (19391).

3438769 is a wasteful number, since it uses less digits than its factorization.

3438769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19390.

The product of its digits is 108864, while the sum is 40.

The square root of 3438769 is about 1854.3918140458. The cubic root of 3438769 is about 150.9388375601.

The spelling of 3438769 in words is "three million, four hundred thirty-eight thousand, seven hundred sixty-nine".