84977004 has 24 divisors (see below), whose sum is σ = 226605568. Its totient is φ = 24279120.

The previous prime is 84976993. The next prime is 84977029. The reversal of 84977004 is 40077948.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505732 + ... + 505899.

Almost surely, 2^84977004 is an apocalyptic number.

84977004 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

84977004 is an abundant number, since it is smaller than the sum of its proper divisors (141628564).

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

84977004 is a wasteful number, since it uses less digits than its factorization.

84977004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011645 (or 1011643 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 84977004 is about 9218.2972397293. The cubic root of 84977004 is about 439.6433128571.

The spelling of 84977004 in words is "eighty-four million, nine hundred seventy-seven thousand, four".