86924078 has 12 divisors (see below), whose sum is σ = 135039840. Its totient is φ = 41962536.

The previous prime is 86924041. The next prime is 86924099. The reversal of 86924078 is 87042968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24158 + ... + 27521.

It is an arithmetic number, because the mean of its divisors is an integer number (11253320).

Almost surely, 2^86924078 is an apocalyptic number.

86924078 is a deficient number, since it is larger than the sum of its proper divisors (48115762).

86924078 is a wasteful number, since it uses less digits than its factorization.

86924078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51739 (or 51710 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 86924078 is about 9323.3083184029. The cubic root of 86924078 is about 442.9758304053.

The spelling of 86924078 in words is "eighty-six million, nine hundred twenty-four thousand, seventy-eight".