86396738 has 8 divisors (see below), whose sum is σ = 129810432. Its totient is φ = 43126596.

The previous prime is 86396711. The next prime is 86396753. The reversal of 86396738 is 83769368.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34370 + ... + 36797.

It is an arithmetic number, because the mean of its divisors is an integer number (16226304).

Almost surely, 2^86396738 is an apocalyptic number.

86396738 is a deficient number, since it is larger than the sum of its proper divisors (43413694).

86396738 is a wasteful number, since it uses less digits than its factorization.

86396738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71776.

The product of its digits is 1306368, while the sum is 50.

The square root of 86396738 is about 9294.9845615794. The cubic root of 86396738 is about 442.0782161970.

The spelling of 86396738 in words is "eighty-six million, three hundred ninety-six thousand, seven hundred thirty-eight".