4791547970 has 24 divisors (see below), whose sum is σ = 9480139452. Its totient is φ = 1742380640.

The previous prime is 4791547967. The next prime is 4791547991. The reversal of 4791547970 is 797451974.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4755343681 + 36204289 = 68959^2 + 6017^2 .

It is a super-2 number, since 2×4791547970² = 45917863897622241800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1978769 + ... + 1981188.

Almost surely, 2^4791547970 is an apocalyptic number.

4791547970 is a deficient number, since it is larger than the sum of its proper divisors (4688591482).

4791547970 is a wasteful number, since it uses less digits than its factorization.

4791547970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959986 (or 3959975 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 53.

The square root of 4791547970 is about 69221.0081550392. The cubic root of 4791547970 is about 1685.8746491501.

The spelling of 4791547970 in words is "four billion, seven hundred ninety-one million, five hundred forty-seven thousand, nine hundred seventy".