87930794 has 32 divisors (see below), whose sum is σ = 160531200. Its totient is φ = 36039696.

The previous prime is 87930793. The next prime is 87930809. The reversal of 87930794 is 49703978.

It is not an unprimeable number, because it can be changed into a prime (87930793) by changing a digit.

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, 12992 + ... + 18564.

It is an arithmetic number, because the mean of its divisors is an integer number (5016600).

Almost surely, 2^87930794 is an apocalyptic number.

87930794 is a deficient number, since it is larger than the sum of its proper divisors (72600406).

87930794 is a wasteful number, since it uses less digits than its factorization.

87930794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5619 (or 5605 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 87930794 is about 9377.1421019413. The cubic root of 87930794 is about 444.6793869540.

The spelling of 87930794 in words is "eighty-seven million, nine hundred thirty thousand, seven hundred ninety-four".