86946814 has 16 divisors (see below), whose sum is σ = 138211920. Its totient is φ = 40949440.

The previous prime is 86946799. The next prime is 86946841. The reversal of 86946814 is 41864968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15904 + ... + 20659.

It is an arithmetic number, because the mean of its divisors is an integer number (8638245).

Almost surely, 2^86946814 is an apocalyptic number.

86946814 is a deficient number, since it is larger than the sum of its proper divisors (51265106).

86946814 is a wasteful number, since it uses less digits than its factorization.

86946814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36635.

The product of its digits is 331776, while the sum is 46.

The square root of 86946814 is about 9324.5275483533. The cubic root of 86946814 is about 443.0144488593.

The spelling of 86946814 in words is "eighty-six million, nine hundred forty-six thousand, eight hundred fourteen".