4976318493 has 12 divisors (see below), whose sum is σ = 7419887488. Its totient is φ = 3210527880.

The previous prime is 4976318483. The next prime is 4976318497. The reversal of 4976318493 is 3948136794.

It is a happy number.

4976318493 is a `hidden beast` number, since 4 + 97 + 63 + 1 + 8 + 493 = 666.

It is not a de Polignac number, because 4976318493 - 2⁶ = 4976318429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4976318497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8917855 + ... + 8918412.

Almost surely, 2^4976318493 is an apocalyptic number.

It is an amenable number.

4976318493 is a deficient number, since it is larger than the sum of its proper divisors (2443568995).

4976318493 is a wasteful number, since it uses less digits than its factorization.

4976318493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17836304 (or 17836301 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 4976318493 is about 70543.0258282135. The cubic root of 4976318493 is about 1707.2720194782.

The spelling of 4976318493 in words is "four billion, nine hundred seventy-six million, three hundred eighteen thousand, four hundred ninety-three".