84865374 has 32 divisors (see below), whose sum is σ = 205735680. Its totient is φ = 25716600.

The previous prime is 84865247. The next prime is 84865379. The reversal of 84865374 is 47356848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84865379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70842 + ... + 72029.

It is an arithmetic number, because the mean of its divisors is an integer number (6429240).

Almost surely, 2^84865374 is an apocalyptic number.

84865374 is an abundant number, since it is smaller than the sum of its proper divisors (120870306).

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

84865374 is a wasteful number, since it uses less digits than its factorization.

84865374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142893 (or 142887 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 84865374 is about 9212.2404441048. The cubic root of 84865374 is about 439.4507160896.

The spelling of 84865374 in words is "eighty-four million, eight hundred sixty-five thousand, three hundred seventy-four".