87940410 has 32 divisors (see below), whose sum is σ = 212412672. Its totient is φ = 23300160.

The previous prime is 87940403. The next prime is 87940421. The reversal of 87940410 is 1404978.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4626 + ... + 14045.

It is an arithmetic number, because the mean of its divisors is an integer number (6637896).

Almost surely, 2^87940410 is an apocalyptic number.

87940410 is an abundant number, since it is smaller than the sum of its proper divisors (124472262).

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

87940410 is a wasteful number, since it uses less digits than its factorization.

87940410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18838.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 87940410 is about 9377.6548241018. The cubic root of 87940410 is about 444.6955962208.

The spelling of 87940410 in words is "eighty-seven million, nine hundred forty thousand, four hundred ten".