349759928 has 32 divisors (see below), whose sum is σ = 750142560. Its totient is φ = 149765760.

The previous prime is 349759901. The next prime is 349759933. The reversal of 349759928 is 829957943.

349759928 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88850 + ... + 92702.

It is an arithmetic number, because the mean of its divisors is an integer number (23441955).

Almost surely, 2^349759928 is an apocalyptic number.

It is an amenable number.

349759928 is an abundant number, since it is smaller than the sum of its proper divisors (400382632).

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

349759928 is a wasteful number, since it uses less digits than its factorization.

349759928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487 (or 5483 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 56.

The square root of 349759928 is about 18701.8696391564. The cubic root of 349759928 is about 704.5687069136.

The spelling of 349759928 in words is "three hundred forty-nine million, seven hundred fifty-nine thousand, nine hundred twenty-eight".