87049794 has 32 divisors (see below), whose sum is σ = 188604864. Its totient is φ = 26625600.

The previous prime is 87049783. The next prime is 87049801. The reversal of 87049794 is 49794078.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10269 + ... + 16719.

It is an arithmetic number, because the mean of its divisors is an integer number (5893902).

Almost surely, 2^87049794 is an apocalyptic number.

87049794 is an abundant number, since it is smaller than the sum of its proper divisors (101555070).

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

87049794 is a wasteful number, since it uses less digits than its factorization.

87049794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6642.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 87049794 is about 9330.0479098448. The cubic root of 87049794 is about 443.1892822861.

The spelling of 87049794 in words is "eighty-seven million, forty-nine thousand, seven hundred ninety-four".