4947906764 has 12 divisors (see below), whose sum is σ = 8843067744. Its totient is φ = 2421315984.

The previous prime is 4947906751. The next prime is 4947906767. The reversal of 4947906764 is 4676097494.

It is not an unprimeable number, because it can be changed into a prime (4947906767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13159139 + ... + 13159514.

It is an arithmetic number, because the mean of its divisors is an integer number (736922312).

Almost surely, 2^4947906764 is an apocalyptic number.

It is an amenable number.

4947906764 is a deficient number, since it is larger than the sum of its proper divisors (3895160980).

4947906764 is a wasteful number, since it uses less digits than its factorization.

4947906764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26318704 (or 26318702 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 56.

The square root of 4947906764 is about 70341.3588438552. The cubic root of 4947906764 is about 1704.0166572280.

The spelling of 4947906764 in words is "four billion, nine hundred forty-seven million, nine hundred six thousand, seven hundred sixty-four".