84456364 has 12 divisors (see below), whose sum is σ = 147987000. Its totient is φ = 42174368.

The previous prime is 84456353. The next prime is 84456367. The reversal of 84456364 is 46365448.

It is not an unprimeable number, because it can be changed into a prime (84456367) 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, 9814 + ... + 16285.

It is an arithmetic number, because the mean of its divisors is an integer number (12332250).

Almost surely, 2^84456364 is an apocalyptic number.

It is an amenable number.

84456364 is a deficient number, since it is larger than the sum of its proper divisors (63530636).

84456364 is a wasteful number, since it uses less digits than its factorization.

84456364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26912 (or 26910 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The square root of 84456364 is about 9190.0143634273. The cubic root of 84456364 is about 438.7435990116.

The spelling of 84456364 in words is "eighty-four million, four hundred fifty-six thousand, three hundred sixty-four".