84497464 has 16 divisors (see below), whose sum is σ = 158533920. Its totient is φ = 42221760.

The previous prime is 84497459. The next prime is 84497467. The reversal of 84497464 is 46479448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84497467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17649 + ... + 21919.

It is an arithmetic number, because the mean of its divisors is an integer number (9908370).

Almost surely, 2^84497464 is an apocalyptic number.

It is an amenable number.

84497464 is a deficient number, since it is larger than the sum of its proper divisors (74036456).

84497464 is a wasteful number, since it uses less digits than its factorization.

84497464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6750 (or 6746 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 84497464 is about 9192.2502141750. The cubic root of 84497464 is about 438.8147578000.

The spelling of 84497464 in words is "eighty-four million, four hundred ninety-seven thousand, four hundred sixty-four".