84966404 has 36 divisors (see below), whose sum is σ = 162420300. Its totient is φ = 38840256.

The previous prime is 84966389. The next prime is 84966407. The reversal of 84966404 is 40466948.

It can be written as a sum of positive squares in 2 ways, for example, as 70526404 + 14440000 = 8398^2 + 3800^2 .

It is not an unprimeable number, because it can be changed into a prime (84966407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40862 + ... + 42890.

It is an arithmetic number, because the mean of its divisors is an integer number (4511675).

Almost surely, 2^84966404 is an apocalyptic number.

It is an amenable number.

84966404 is a deficient number, since it is larger than the sum of its proper divisors (77453896).

84966404 is a wasteful number, since it uses less digits than its factorization.

84966404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 84966404 is about 9217.7222783072. The cubic root of 84966404 is about 439.6250317823.

The spelling of 84966404 in words is "eighty-four million, nine hundred sixty-six thousand, four hundred four".