87244376 has 16 divisors (see below), whose sum is σ = 165113640. Its totient is φ = 43214080.

The previous prime is 87244369. The next prime is 87244379. The reversal of 87244376 is 67344278.

It is a super-2 number, since 2×87244376² = 15223162287258752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87244379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50105 + ... + 51816.

Almost surely, 2^87244376 is an apocalyptic number.

It is an amenable number.

87244376 is a deficient number, since it is larger than the sum of its proper divisors (77869264).

87244376 is a wasteful number, since it uses less digits than its factorization.

87244376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102034 (or 102030 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 87244376 is about 9340.4697954653. The cubic root of 87244376 is about 443.5192561928.

The spelling of 87244376 in words is "eighty-seven million, two hundred forty-four thousand, three hundred seventy-six".