84880804 has 12 divisors (see below), whose sum is σ = 150012828. Its totient is φ = 42020000.

The previous prime is 84880793. The next prime is 84880819. The reversal of 84880804 is 40808848.

84880804 = 371² + 372² + ... + 673².

It can be written as a sum of positive squares in 2 ways, for example, as 48302500 + 36578304 = 6950^2 + 6048^2 .

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, 104647 + ... + 105454.

It is an arithmetic number, because the mean of its divisors is an integer number (12501069).

Almost surely, 2^84880804 is an apocalyptic number.

It is an amenable number.

84880804 is a deficient number, since it is larger than the sum of its proper divisors (65132024).

84880804 is a wasteful number, since it uses less digits than its factorization.

84880804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210206 (or 210204 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 84880804 is about 9213.0778787547. The cubic root of 84880804 is about 439.4773477349.

The spelling of 84880804 in words is "eighty-four million, eight hundred eighty thousand, eight hundred four".