87849074 has 8 divisors (see below), whose sum is σ = 132502188. Its totient is φ = 43681680.

The previous prime is 87849067. The next prime is 87849107. The reversal of 87849074 is 47094878.

It can be written as a sum of positive squares in 2 ways, for example, as 63888049 + 23961025 = 7993^2 + 4895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 120977 + ... + 121700.

Almost surely, 2^87849074 is an apocalyptic number.

87849074 is a deficient number, since it is larger than the sum of its proper divisors (44653114).

87849074 is a wasteful number, since it uses less digits than its factorization.

87849074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242860.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 87849074 is about 9372.7836846905. The cubic root of 87849074 is about 444.5415874370.

The spelling of 87849074 in words is "eighty-seven million, eight hundred forty-nine thousand, seventy-four".