84922344 has 160 divisors (see below), whose sum is σ = 271683720. Its totient is φ = 24551424.

The previous prime is 84922337. The next prime is 84922379. The reversal of 84922344 is 44322948.

It can be written as a sum of positive squares in 4 ways, for example, as 73102500 + 11819844 = 8550^2 + 3438^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 84922299 and 84922308.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 142912 + ... + 143504.

Almost surely, 2^84922344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84922344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135841860).

84922344 is an abundant number, since it is smaller than the sum of its proper divisors (186761376).

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

84922344 is a wasteful number, since it uses less digits than its factorization.

84922344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 628 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 84922344 is about 9215.3320070413. The cubic root of 84922344 is about 439.5490282991.

The spelling of 84922344 in words is "eighty-four million, nine hundred twenty-two thousand, three hundred forty-four".