84622416 has 40 divisors (see below), whose sum is σ = 219108000. Its totient is φ = 28142976.

The previous prime is 84622399. The next prime is 84622427. The reversal of 84622416 is 61422648.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22186 + ... + 25718.

It is an arithmetic number, because the mean of its divisors is an integer number (5477700).

Almost surely, 2^84622416 is an apocalyptic number.

It is an amenable number.

84622416 is an abundant number, since it is smaller than the sum of its proper divisors (134485584).

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

84622416 is a wasteful number, since it uses less digits than its factorization.

84622416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043 (or 4037 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 84622416 is about 9199.0442981866. The cubic root of 84622416 is about 439.0309527559.

It can be divided in two parts, 8462 and 2416, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 84622416 in words is "eighty-four million, six hundred twenty-two thousand, four hundred sixteen".