86948976 has 40 divisors (see below), whose sum is σ = 224985600. Its totient is φ = 28935616.

The previous prime is 86948969. The next prime is 86948977. The reversal of 86948976 is 67984968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86948977) 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, 40375 + ... + 42473.

It is an arithmetic number, because the mean of its divisors is an integer number (5624640).

Almost surely, 2^86948976 is an apocalyptic number.

It is an amenable number.

86948976 is an abundant number, since it is smaller than the sum of its proper divisors (138036624).

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

86948976 is a wasteful number, since it uses less digits than its factorization.

86948976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973 (or 2967 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 57.

The square root of 86948976 is about 9324.6434784393. The cubic root of 86948976 is about 443.0181207948.

The spelling of 86948976 in words is "eighty-six million, nine hundred forty-eight thousand, nine hundred seventy-six".