84310464 has 56 divisors (see below), whose sum is σ = 254942848. Its totient is φ = 24088320.

The previous prime is 84310427. The next prime is 84310507. The reversal of 84310464 is 46401348.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30022 + ... + 32709.

Almost surely, 2^84310464 is an apocalyptic number.

84310464 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

84310464 is an abundant number, since it is smaller than the sum of its proper divisors (170632384).

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

84310464 is a wasteful number, since it uses less digits than its factorization.

84310464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62753 (or 62743 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 84310464 is about 9182.0729685622. The cubic root of 84310464 is about 438.4908073745.

The spelling of 84310464 in words is "eighty-four million, three hundred ten thousand, four hundred sixty-four".