2920984164 has 36 divisors (see below), whose sum is σ = 8438399424. Its totient is φ = 834566832.

The previous prime is 2920984163. The next prime is 2920984219. The reversal of 2920984164 is 4614890292.

2920984164 is a `hidden beast` number, since 29 + 209 + 8 + 416 + 4 = 666.

2920984164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2920984163) 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, 5795352 + ... + 5795855.

It is an arithmetic number, because the mean of its divisors is an integer number (234399984).

Almost surely, 2^2920984164 is an apocalyptic number.

It is an amenable number.

2920984164 is an abundant number, since it is smaller than the sum of its proper divisors (5517415260).

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

2920984164 is a wasteful number, since it uses less digits than its factorization.

2920984164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11591224 (or 11591219 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 2920984164 is about 54046.1299632083. The cubic root of 2920984164 is about 1429.4744615527.

The spelling of 2920984164 in words is "two billion, nine hundred twenty million, nine hundred eighty-four thousand, one hundred sixty-four".