87934244 has 12 divisors (see below), whose sum is σ = 160575744. Its totient is φ = 42055464.

The previous prime is 87934243. The next prime is 87934247. The reversal of 87934244 is 44243978.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (87934243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477812 + ... + 477995.

It is an arithmetic number, because the mean of its divisors is an integer number (13381312).

Almost surely, 2^87934244 is an apocalyptic number.

It is an amenable number.

87934244 is a deficient number, since it is larger than the sum of its proper divisors (72641500).

87934244 is a wasteful number, since it uses less digits than its factorization.

87934244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955834 (or 955832 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 87934244 is about 9377.3260581042. The cubic root of 87934244 is about 444.6852026026.

The spelling of 87934244 in words is "eighty-seven million, nine hundred thirty-four thousand, two hundred forty-four".