87894396 has 30 divisors (see below), whose sum is σ = 229774160. Its totient is φ = 29298024.

The previous prime is 87894383. The next prime is 87894397. The reversal of 87894396 is 69349878.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87894397) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 135316 + ... + 135963.

Almost surely, 2^87894396 is an apocalyptic number.

It is an amenable number.

87894396 is an abundant number, since it is smaller than the sum of its proper divisors (141879764).

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

87894396 is a wasteful number, since it uses less digits than its factorization.

87894396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271295 (or 271284 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 87894396 is about 9375.2011178428. The cubic root of 87894396 is about 444.6180217470.

The spelling of 87894396 in words is "eighty-seven million, eight hundred ninety-four thousand, three hundred ninety-six".