2463779956 has 24 divisors (see below), whose sum is σ = 4707763200. Its totient is φ = 1118904000.

The previous prime is 2463779947. The next prime is 2463779971. The reversal of 2463779956 is 6599773642.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2463779956.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26320 + ... + 74968.

It is an arithmetic number, because the mean of its divisors is an integer number (196156800).

Almost surely, 2^2463779956 is an apocalyptic number.

It is an amenable number.

2463779956 is a deficient number, since it is larger than the sum of its proper divisors (2243983244).

2463779956 is a wasteful number, since it uses less digits than its factorization.

2463779956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49815 (or 49813 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 58.

The square root of 2463779956 is about 49636.4780781231. The cubic root of 2463779956 is about 1350.6224758080.

The spelling of 2463779956 in words is "two billion, four hundred sixty-three million, seven hundred seventy-nine thousand, nine hundred fifty-six".