84884764 has 24 divisors (see below), whose sum is σ = 151337088. Its totient is φ = 41652720.

The previous prime is 84884753. The next prime is 84884783. The reversal of 84884764 is 46748848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54679 + ... + 56209.

It is an arithmetic number, because the mean of its divisors is an integer number (6305712).

Almost surely, 2^84884764 is an apocalyptic number.

It is an amenable number.

84884764 is a deficient number, since it is larger than the sum of its proper divisors (66452324).

84884764 is a wasteful number, since it uses less digits than its factorization.

84884764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1783 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 49.

The square root of 84884764 is about 9213.2927881404. The cubic root of 84884764 is about 439.4841820373.

The spelling of 84884764 in words is "eighty-four million, eight hundred eighty-four thousand, seven hundred sixty-four".