348889624 has 32 divisors (see below), whose sum is σ = 676483200. Its totient is φ = 168514560.

The previous prime is 348889603. The next prime is 348889661. The reversal of 348889624 is 426988843.

It is a super-2 number, since 2×348889624² = 243447939469722752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

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, 204744 + ... + 206440.

It is an arithmetic number, because the mean of its divisors is an integer number (21140100).

Almost surely, 2^348889624 is an apocalyptic number.

It is an amenable number.

348889624 is a deficient number, since it is larger than the sum of its proper divisors (327593576).

348889624 is a wasteful number, since it uses less digits than its factorization.

348889624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563 (or 2559 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 52.

The square root of 348889624 is about 18678.5873127493. The cubic root of 348889624 is about 703.9838311972.

The spelling of 348889624 in words is "three hundred forty-eight million, eight hundred eighty-nine thousand, six hundred twenty-four".