4971765388 has 6 divisors (see below), whose sum is σ = 8700589436. Its totient is φ = 2485882692.

The previous prime is 4971765347. The next prime is 4971765427. The reversal of 4971765388 is 8835671794.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 621470670 + ... + 621470677.

Almost surely, 2^4971765388 is an apocalyptic number.

It is an amenable number.

4971765388 is a deficient number, since it is larger than the sum of its proper divisors (3728824048).

4971765388 is a wasteful number, since it uses less digits than its factorization.

4971765388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242941351 (or 1242941349 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The square root of 4971765388 is about 70510.7466135482. The cubic root of 4971765388 is about 1706.7511685218.

The spelling of 4971765388 in words is "four billion, nine hundred seventy-one million, seven hundred sixty-five thousand, three hundred eighty-eight".