84031322 has 8 divisors (see below), whose sum is σ = 127773876. Its totient is φ = 41440032.

The previous prime is 84031309. The next prime is 84031361. The reversal of 84031322 is 22313048.

It can be written as a sum of positive squares in 2 ways, for example, as 83740801 + 290521 = 9151^2 + 539^2 .

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

It is a super-2 number, since 2×84031322² = 14122526154135368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287633 + ... + 287924.

Almost surely, 2^84031322 is an apocalyptic number.

84031322 is a deficient number, since it is larger than the sum of its proper divisors (43742554).

84031322 is a wasteful number, since it uses less digits than its factorization.

84031322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575632.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 84031322 is about 9166.8599858403. The cubic root of 84031322 is about 438.0063418666.

The spelling of 84031322 in words is "eighty-four million, thirty-one thousand, three hundred twenty-two".