2944859892 has 48 divisors (see below), whose sum is σ = 7416561600. Its totient is φ = 904071168.

The previous prime is 2944859887. The next prime is 2944859899. The reversal of 2944859892 is 2989584492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944859899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49023 + ... + 91065.

It is an arithmetic number, because the mean of its divisors is an integer number (154511700).

Almost surely, 2^2944859892 is an apocalyptic number.

It is an amenable number.

2944859892 is an abundant number, since it is smaller than the sum of its proper divisors (4471701708).

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

2944859892 is a wasteful number, since it uses less digits than its factorization.

2944859892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42512 (or 42510 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 2944859892 is about 54266.5632963798. The cubic root of 2944859892 is about 1433.3586744153.

The spelling of 2944859892 in words is "two billion, nine hundred forty-four million, eight hundred fifty-nine thousand, eight hundred ninety-two".