84076404 has 24 divisors (see below), whose sum is σ = 200964288. Its totient is φ = 27341760.

The previous prime is 84076393. The next prime is 84076411. The reversal of 84076404 is 40467048.

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 7 ways as a sum of consecutive naturals, for example, 84952 + ... + 85935.

It is an arithmetic number, because the mean of its divisors is an integer number (8373512).

Almost surely, 2^84076404 is an apocalyptic number.

It is an amenable number.

84076404 is an abundant number, since it is smaller than the sum of its proper divisors (116887884).

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

84076404 is a wasteful number, since it uses less digits than its factorization.

84076404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170935 (or 170933 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 84076404 is about 9169.3186224495. The cubic root of 84076404 is about 438.0846566000.

The spelling of 84076404 in words is "eighty-four million, seventy-six thousand, four hundred four".