87848736 has 48 divisors (see below), whose sum is σ = 231336000. Its totient is φ = 29189888.

The previous prime is 87848713. The next prime is 87848737. The reversal of 87848736 is 63784878.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (87848737) 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 7 ways as a sum of consecutive naturals, for example, 33190 + ... + 35738.

It is an arithmetic number, because the mean of its divisors is an integer number (4819500).

Almost surely, 2^87848736 is an apocalyptic number.

It is an amenable number.

87848736 is an abundant number, since it is smaller than the sum of its proper divisors (143487264).

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

87848736 is a wasteful number, since it uses less digits than its factorization.

87848736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921 (or 2913 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 51.

The square root of 87848736 is about 9372.7656537438. The cubic root of 87848736 is about 444.5410173106.

The spelling of 87848736 in words is "eighty-seven million, eight hundred forty-eight thousand, seven hundred thirty-six".