4976929864 has 8 divisors (see below), whose sum is σ = 9331743510. Its totient is φ = 2488464928.

The previous prime is 4976929849. The next prime is 4976929883. The reversal of 4976929864 is 4689296794.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3010716900 + 1966212964 = 54870^2 + 44342^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4976929796 and 4976929805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311058109 + ... + 311058124.

Almost surely, 2^4976929864 is an apocalyptic number.

It is an amenable number.

4976929864 is a deficient number, since it is larger than the sum of its proper divisors (4354813646).

4976929864 is a wasteful number, since it uses less digits than its factorization.

4976929864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622116239 (or 622116235 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 64.

The square root of 4976929864 is about 70547.3590150616. The cubic root of 4976929864 is about 1707.3419328664.

The spelling of 4976929864 in words is "four billion, nine hundred seventy-six million, nine hundred twenty-nine thousand, eight hundred sixty-four".