349911264 has 48 divisors (see below), whose sum is σ = 920254608. Its totient is φ = 116416512.

The previous prime is 349911227. The next prime is 349911269. The reversal of 349911264 is 462119943.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349911269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52234 + ... + 58550.

It is an arithmetic number, because the mean of its divisors is an integer number (19171971).

Almost surely, 2^349911264 is an apocalyptic number.

It is an amenable number.

349911264 is an abundant number, since it is smaller than the sum of its proper divisors (570343344).

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

349911264 is a wasteful number, since it uses less digits than its factorization.

349911264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907 (or 6899 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 349911264 is about 18705.9152141776. The cubic root of 349911264 is about 704.6703111154.

The spelling of 349911264 in words is "three hundred forty-nine million, nine hundred eleven thousand, two hundred sixty-four".