87979346 has 32 divisors (see below), whose sum is σ = 163511040. Its totient is φ = 34572096.

The previous prime is 87979327. The next prime is 87979351. The reversal of 87979346 is 64397978.

It is a Curzon 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, 27035 + ... + 30113.

It is an arithmetic number, because the mean of its divisors is an integer number (5109720).

Almost surely, 2^87979346 is an apocalyptic number.

87979346 is a deficient number, since it is larger than the sum of its proper divisors (75531694).

87979346 is a wasteful number, since it uses less digits than its factorization.

87979346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258.

The product of its digits is 2286144, while the sum is 53.

The square root of 87979346 is about 9379.7305931461. The cubic root of 87979346 is about 444.7612168420.

The spelling of 87979346 in words is "eighty-seven million, nine hundred seventy-nine thousand, three hundred forty-six".