84731104 has 12 divisors (see below), whose sum is σ = 166814424. Its totient is φ = 42365536.

The previous prime is 84731099. The next prime is 84731107. The reversal of 84731104 is 40113748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84731107) by changing a digit.

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 as a sum of consecutive naturals, namely, 1323892 + ... + 1323955.

It is an arithmetic number, because the mean of its divisors is an integer number (13901202).

Almost surely, 2^84731104 is an apocalyptic number.

It is an amenable number.

84731104 is a deficient number, since it is larger than the sum of its proper divisors (82083320).

84731104 is a wasteful number, since it uses less digits than its factorization.

84731104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647857 (or 2647849 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 84731104 is about 9204.9499727049. The cubic root of 84731104 is about 439.2188343433.

The spelling of 84731104 in words is "eighty-four million, seven hundred thirty-one thousand, one hundred four".