84722374 has 8 divisors (see below), whose sum is σ = 138636648. Its totient is φ = 38510160.

The previous prime is 84722329. The next prime is 84722377. The reversal of 84722374 is 47322748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84722377) 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 in 3 ways as a sum of consecutive naturals, for example, 1925487 + ... + 1925530.

It is an arithmetic number, because the mean of its divisors is an integer number (17329581).

Almost surely, 2^84722374 is an apocalyptic number.

84722374 is a deficient number, since it is larger than the sum of its proper divisors (53914274).

84722374 is a wasteful number, since it uses less digits than its factorization.

84722374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851030.

The product of its digits is 75264, while the sum is 37.

The square root of 84722374 is about 9204.4757591076. The cubic root of 84722374 is about 439.2037493196.

The spelling of 84722374 in words is "eighty-four million, seven hundred twenty-two thousand, three hundred seventy-four".