2047463944 has 16 divisors (see below), whose sum is σ = 3962833920. Its totient is φ = 990708240.

The previous prime is 2047463927. The next prime is 2047463987. The reversal of 2047463944 is 4493647402.

It is a self number, because there is not a number n which added to its sum of digits gives 2047463944.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127704 + ... + 4128199.

It is an arithmetic number, because the mean of its divisors is an integer number (247677120).

Almost surely, 2^2047463944 is an apocalyptic number.

It is an amenable number.

2047463944 is a deficient number, since it is larger than the sum of its proper divisors (1915369976).

2047463944 is a wasteful number, since it uses less digits than its factorization.

2047463944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8255940 (or 8255936 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 43.

The square root of 2047463944 is about 45248.9109703206. The cubic root of 2047463944 is about 1269.8100329662.

The spelling of 2047463944 in words is "two billion, forty-seven million, four hundred sixty-three thousand, nine hundred forty-four".