2864492984 has 16 divisors (see below), whose sum is σ = 5379286920. Its totient is φ = 1430016480.

The previous prime is 2864492977. The next prime is 2864492989. The reversal of 2864492984 is 4892944682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864492989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273287 + ... + 283574.

Almost surely, 2^2864492984 is an apocalyptic number.

It is an amenable number.

2864492984 is a deficient number, since it is larger than the sum of its proper divisors (2514793936).

2864492984 is a wasteful number, since it uses less digits than its factorization.

2864492984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557510 (or 557506 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 56.

The square root of 2864492984 is about 53520.9583621220. The cubic root of 2864492984 is about 1420.1991693124.

The spelling of 2864492984 in words is "two billion, eight hundred sixty-four million, four hundred ninety-two thousand, nine hundred eighty-four".