84984764 has 12 divisors (see below), whose sum is σ = 153521088. Its totient is φ = 41121600.

The previous prime is 84984737. The next prime is 84984791. The reversal of 84984764 is 46748948.

It is an interprime number because it is at equal distance from previous prime (84984737) and next prime (84984791).

It is a super-2 number, since 2×84984764² = 14444820224271392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342557 + ... + 342804.

It is an arithmetic number, because the mean of its divisors is an integer number (12793424).

Almost surely, 2^84984764 is an apocalyptic number.

It is an amenable number.

84984764 is a deficient number, since it is larger than the sum of its proper divisors (68536324).

84984764 is a wasteful number, since it uses less digits than its factorization.

84984764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685396 (or 685394 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 84984764 is about 9218.7181321483. The cubic root of 84984764 is about 439.6566950198.

The spelling of 84984764 in words is "eighty-four million, nine hundred eighty-four thousand, seven hundred sixty-four".