84616440 has 32 divisors (see below), whose sum is σ = 253849680. Its totient is φ = 22564352.

The previous prime is 84616423. The next prime is 84616459. The reversal of 84616440 is 4461648.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352449 + ... + 352688.

Almost surely, 2^84616440 is an apocalyptic number.

It is an amenable number.

84616440 is an abundant number, since it is smaller than the sum of its proper divisors (169233240).

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

84616440 is a wasteful number, since it uses less digits than its factorization.

84616440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705151 (or 705147 counting only the distinct ones).

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

The square root of 84616440 is about 9198.7194761010. The cubic root of 84616440 is about 439.0206177845.

The spelling of 84616440 in words is "eighty-four million, six hundred sixteen thousand, four hundred forty".