86962940 has 24 divisors (see below), whose sum is σ = 182797440. Its totient is φ = 34751808.

The previous prime is 86962933. The next prime is 86962957. The reversal of 86962940 is 4926968.

It is a junction number, because it is equal to n+sod(n) for n = 86962891 and 86962900.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 39509 + ... + 41651.

It is an arithmetic number, because the mean of its divisors is an integer number (7616560).

Almost surely, 2^86962940 is an apocalyptic number.

It is an amenable number.

86962940 is an abundant number, since it is smaller than the sum of its proper divisors (95834500).

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

86962940 is a wasteful number, since it uses less digits than its factorization.

86962940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181 (or 4179 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 86962940 is about 9325.3922169526. The cubic root of 86962940 is about 443.0418357527.

The spelling of 86962940 in words is "eighty-six million, nine hundred sixty-two thousand, nine hundred forty".