86084424 has 32 divisors (see below), whose sum is σ = 239124000. Its totient is φ = 28694736.

The previous prime is 86084419. The next prime is 86084431. The reversal of 86084424 is 42448068.

86084424 is a `hidden beast` number, since 8 + 608 + 4 + 42 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 199054 + ... + 199485.

It is an arithmetic number, because the mean of its divisors is an integer number (7472625).

Almost surely, 2^86084424 is an apocalyptic number.

It is an amenable number.

86084424 is an abundant number, since it is smaller than the sum of its proper divisors (153039576).

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

86084424 is a wasteful number, since it uses less digits than its factorization.

86084424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398554 (or 398544 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 86084424 is about 9278.1692159607. The cubic root of 86084424 is about 441.5448861984.

The spelling of 86084424 in words is "eighty-six million, eighty-four thousand, four hundred twenty-four".