4745912738 has 18 divisors (see below), whose sum is σ = 8282323611. Its totient is φ = 2033670324.

The previous prime is 4745912737. The next prime is 4745912747. The reversal of 4745912738 is 8372195474.

It can be written as a sum of positive squares in only one way, i.e., 2372956369 + 2372956369 = 48713^2 + 48713^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=48713.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4745912737) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 678503 + ... + 685461.

Almost surely, 2^4745912738 is an apocalyptic number.

4745912738 is a deficient number, since it is larger than the sum of its proper divisors (3536410873).

4745912738 is an frugal number, since it uses more digits than its factorization.

4745912738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934 (or 6968 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 4745912738 is about 68890.5852638806. The cubic root of 4745912738 is about 1680.5054150642.

Multiplying 4745912738 by its sum of digits (50), we get a square (237295636900 = 487130²).

The spelling of 4745912738 in words is "four billion, seven hundred forty-five million, nine hundred twelve thousand, seven hundred thirty-eight".