349926604 has 12 divisors (see below), whose sum is σ = 626613064. Its totient is φ = 170894304.

The previous prime is 349926601. The next prime is 349926613. The reversal of 349926604 is 406629943.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (349926601) 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, 1017057 + ... + 1017400.

Almost surely, 2^349926604 is an apocalyptic number.

It is an amenable number.

349926604 is a deficient number, since it is larger than the sum of its proper divisors (276686460).

349926604 is a wasteful number, since it uses less digits than its factorization.

349926604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034504 (or 2034502 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 349926604 is about 18706.3252404100. The cubic root of 349926604 is about 704.6806084734.

It can be divided in two parts, 3499 and 26604, that added together give a palindrome (30103).

The spelling of 349926604 in words is "three hundred forty-nine million, nine hundred twenty-six thousand, six hundred four".