345494504 has 16 divisors (see below), whose sum is σ = 668699520. Its totient is φ = 167174640.

The previous prime is 345494459. The next prime is 345494507. The reversal of 345494504 is 405494543.

It is not an unprimeable number, because it can be changed into a prime (345494507) 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, 696314 + ... + 696809.

It is an arithmetic number, because the mean of its divisors is an integer number (41793720).

Almost surely, 2^345494504 is an apocalyptic number.

It is an amenable number.

345494504 is a deficient number, since it is larger than the sum of its proper divisors (323205016).

345494504 is a wasteful number, since it uses less digits than its factorization.

345494504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393160 (or 1393156 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 345494504 is about 18587.4824545983. The cubic root of 345494504 is about 701.6928443081.

The spelling of 345494504 in words is "three hundred forty-five million, four hundred ninety-four thousand, five hundred four".