84402996 has 12 divisors (see below), whose sum is σ = 196940352. Its totient is φ = 28134328.

The previous prime is 84402979. The next prime is 84403001. The reversal of 84402996 is 69920448.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3516780 + ... + 3516803.

It is an arithmetic number, because the mean of its divisors is an integer number (16411696).

Almost surely, 2^84402996 is an apocalyptic number.

It is an amenable number.

84402996 is an abundant number, since it is smaller than the sum of its proper divisors (112537356).

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

84402996 is a wasteful number, since it uses less digits than its factorization.

84402996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7033590 (or 7033588 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 84402996 is about 9187.1103182666. The cubic root of 84402996 is about 438.6511654717.

The spelling of 84402996 in words is "eighty-four million, four hundred two thousand, nine hundred ninety-six".