881625338 has 16 divisors (see below), whose sum is σ = 1527522624. Its totient is φ = 377165760.

The previous prime is 881625319. The next prime is 881625347. The reversal of 881625338 is 833526188.

It is a super-2 number, since 2×881625338² = 1554526473207228488, which contains 22 as substring.

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, 1178270 + ... + 1179017.

It is an arithmetic number, because the mean of its divisors is an integer number (95470164).

Almost surely, 2^881625338 is an apocalyptic number.

881625338 is a deficient number, since it is larger than the sum of its proper divisors (645897286).

881625338 is a wasteful number, since it uses less digits than its factorization.

881625338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357317.

The product of its digits is 276480, while the sum is 44.

The square root of 881625338 is about 29692.1763769516. The cubic root of 881625338 is about 958.8735840742.

The spelling of 881625338 in words is "eight hundred eighty-one million, six hundred twenty-five thousand, three hundred thirty-eight".