87748950 has 24 divisors (see below), whose sum is σ = 217617768. Its totient is φ = 23399680.

The previous prime is 87748949. The next prime is 87749009. The reversal of 87748950 is 5984778.

It is a super-2 number, since 2×87748950² = 15399756452205000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 87748950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292347 + ... + 292646.

It is an arithmetic number, because the mean of its divisors is an integer number (9067407).

Almost surely, 2^87748950 is an apocalyptic number.

87748950 is an abundant number, since it is smaller than the sum of its proper divisors (129868818).

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

87748950 is a wasteful number, since it uses less digits than its factorization.

87748950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585008 (or 585003 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 87748950 is about 9367.4409525761. The cubic root of 87748950 is about 444.3726378205.

The spelling of 87748950 in words is "eighty-seven million, seven hundred forty-eight thousand, nine hundred fifty".