887490620 has 24 divisors (see below), whose sum is σ = 1864298688. Its totient is φ = 354888000.

The previous prime is 887490601. The next prime is 887490649. The reversal of 887490620 is 26094788.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107645 + ... + 115595.

It is an arithmetic number, because the mean of its divisors is an integer number (77679112).

Almost surely, 2^887490620 is an apocalyptic number.

It is an amenable number.

887490620 is an abundant number, since it is smaller than the sum of its proper divisors (976808068).

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

887490620 is a wasteful number, since it uses less digits than its factorization.

887490620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13541 (or 13539 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 887490620 is about 29790.7807886937. The cubic root of 887490620 is about 960.9952857726.

The spelling of 887490620 in words is "eight hundred eighty-seven million, four hundred ninety thousand, six hundred twenty".