84476408 has 16 divisors (see below), whose sum is σ = 158669280. Its totient is φ = 42164608.

The previous prime is 84476369. The next prime is 84476411. The reversal of 84476408 is 80467448.

It is a congruent number.

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, 4160 + ... + 13647.

It is an arithmetic number, because the mean of its divisors is an integer number (9916830).

Almost surely, 2^84476408 is an apocalyptic number.

It is an amenable number.

84476408 is a deficient number, since it is larger than the sum of its proper divisors (74192872).

84476408 is a wasteful number, since it uses less digits than its factorization.

84476408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18406 (or 18402 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 84476408 is about 9191.1048302149. The cubic root of 84476408 is about 438.7783052223.

The spelling of 84476408 in words is "eighty-four million, four hundred seventy-six thousand, four hundred eight".