84044764 has 6 divisors (see below), whose sum is σ = 147078344. Its totient is φ = 42022380.

The previous prime is 84044749. The next prime is 84044773. The reversal of 84044764 is 46744048.

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 as a sum of consecutive naturals, namely, 10505592 + ... + 10505599.

Almost surely, 2^84044764 is an apocalyptic number.

It is an amenable number.

84044764 is a deficient number, since it is larger than the sum of its proper divisors (63033580).

84044764 is a wasteful number, since it uses less digits than its factorization.

84044764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21011195 (or 21011193 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 84044764 is about 9167.5931410594. The cubic root of 84044764 is about 438.0296957272.

The spelling of 84044764 in words is "eighty-four million, forty-four thousand, seven hundred sixty-four".