86057948 has 24 divisors (see below), whose sum is σ = 153535200. Its totient is φ = 42197760.

The previous prime is 86057941. The next prime is 86057957. The reversal of 86057948 is 84975068.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86057941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57368 + ... + 58848.

It is an arithmetic number, because the mean of its divisors is an integer number (6397300).

Almost surely, 2^86057948 is an apocalyptic number.

It is an amenable number.

86057948 is a deficient number, since it is larger than the sum of its proper divisors (67477252).

86057948 is a wasteful number, since it uses less digits than its factorization.

86057948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 86057948 is about 9276.7423161366. The cubic root of 86057948 is about 441.4996145896.

The spelling of 86057948 in words is "eighty-six million, fifty-seven thousand, nine hundred forty-eight".