349454064 has 20 divisors (see below), whose sum is σ = 902756456. Its totient is φ = 116484672.

The previous prime is 349453999. The next prime is 349454087. The reversal of 349454064 is 460454943.

It is a super-2 number, since 2×349454064² = 244236285692232192, which contains 22 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, 3640099 + ... + 3640194.

Almost surely, 2^349454064 is an apocalyptic number.

It is an amenable number.

349454064 is an abundant number, since it is smaller than the sum of its proper divisors (553302392).

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

349454064 is a wasteful number, since it uses less digits than its factorization.

349454064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7280304 (or 7280298 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 349454064 is about 18693.6904863646. The cubic root of 349454064 is about 704.3632659478.

The spelling of 349454064 in words is "three hundred forty-nine million, four hundred fifty-four thousand, sixty-four".