2379489856 has 28 divisors (see below), whose sum is σ = 4725710640. Its totient is φ = 1188759680.

The previous prime is 2379489797. The next prime is 2379489877. The reversal of 2379489856 is 6589849732.

It is a junction number, because it is equal to n+sod(n) for n = 2379489794 and 2379489803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65811 + ... + 95341.

It is an arithmetic number, because the mean of its divisors is an integer number (168775380).

Almost surely, 2^2379489856 is an apocalyptic number.

It is an amenable number.

2379489856 is a deficient number, since it is larger than the sum of its proper divisors (2346220784).

2379489856 is a wasteful number, since it uses less digits than its factorization.

2379489856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30802 (or 30792 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 61.

The square root of 2379489856 is about 48780.0149241470. The cubic root of 2379489856 is about 1335.0410487362.

The spelling of 2379489856 in words is "two billion, three hundred seventy-nine million, four hundred eighty-nine thousand, eight hundred fifty-six".