87049412 has 12 divisors (see below), whose sum is σ = 160354320. Its totient is φ = 41233896.

The previous prime is 87049399. The next prime is 87049423. The reversal of 87049412 is 21494078.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572618 + ... + 572769.

It is an arithmetic number, because the mean of its divisors is an integer number (13362860).

Almost surely, 2^87049412 is an apocalyptic number.

It is an amenable number.

87049412 is a deficient number, since it is larger than the sum of its proper divisors (73304908).

87049412 is a wasteful number, since it uses less digits than its factorization.

87049412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145410 (or 1145408 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 87049412 is about 9330.0274383305. The cubic root of 87049412 is about 443.1886340037.

The spelling of 87049412 in words is "eighty-seven million, forty-nine thousand, four hundred twelve".