84057476 has 12 divisors (see below), whose sum is σ = 148529472. Its totient is φ = 41620488.

The previous prime is 84057443. The next prime is 84057511. The reversal of 84057476 is 67475048.

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, 101600 + ... + 102423.

It is an arithmetic number, because the mean of its divisors is an integer number (12377456).

Almost surely, 2^84057476 is an apocalyptic number.

It is an amenable number.

84057476 is a deficient number, since it is larger than the sum of its proper divisors (64471996).

84057476 is a wasteful number, since it uses less digits than its factorization.

84057476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204130 (or 204128 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 84057476 is about 9168.2864265903. The cubic root of 84057476 is about 438.0517790096.

The spelling of 84057476 in words is "eighty-four million, fifty-seven thousand, four hundred seventy-six".