349845504 has 48 divisors (see below), whose sum is σ = 932709960. Its totient is φ = 116613120.

The previous prime is 349845469. The next prime is 349845511. The reversal of 349845504 is 405548943.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×349845504³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22327 + ... + 34614.

Almost surely, 2^349845504 is an apocalyptic number.

It is an amenable number.

349845504 is an abundant number, since it is smaller than the sum of its proper divisors (582864456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349845504 is an equidigital number, since it uses as much as digits as its factorization.

349845504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56966 (or 56946 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 349845504 is about 18704.1573988245. The cubic root of 349845504 is about 704.6261646630.

The spelling of 349845504 in words is "three hundred forty-nine million, eight hundred forty-five thousand, five hundred four".