84235464 has 48 divisors (see below), whose sum is σ = 236592720. Its totient is φ = 28077840.

The previous prime is 84235451. The next prime is 84235471. The reversal of 84235464 is 46453248.

It is a super-2 number, since 2×84235464² = 14191226790590592, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 19722 + ... + 23609.

It is an arithmetic number, because the mean of its divisors is an integer number (4929015).

Almost surely, 2^84235464 is an apocalyptic number.

It is an amenable number.

84235464 is an abundant number, since it is smaller than the sum of its proper divisors (152357256).

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

84235464 is a wasteful number, since it uses less digits than its factorization.

84235464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43352 (or 43336 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 84235464 is about 9177.9880148102. The cubic root of 84235464 is about 438.3607461479.

The spelling of 84235464 in words is "eighty-four million, two hundred thirty-five thousand, four hundred sixty-four".