100881392 has 10 divisors (see below), whose sum is σ = 195457728. Its totient is φ = 50440688.

The previous prime is 100881371. The next prime is 100881413. The reversal of 100881392 is 293188001.

It is an interprime number because it is at equal distance from previous prime (100881371) and next prime (100881413).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3152528 + ... + 3152559.

Almost surely, 2^100881392 is an apocalyptic number.

It is an amenable number.

100881392 is a deficient number, since it is larger than the sum of its proper divisors (94576336).

100881392 is an equidigital number, since it uses as much as digits as its factorization.

100881392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305095 (or 6305089 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 100881392 is about 10043.9729191192. The cubic root of 100881392 is about 465.5185828123.

The spelling of 100881392 in words is "one hundred million, eight hundred eighty-one thousand, three hundred ninety-two".