4757489688 has 32 divisors (see below), whose sum is σ = 13592828160. Its totient is φ = 1359282720.

The previous prime is 4757489677. The next prime is 4757489761. The reversal of 4757489688 is 8869847574.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14159028 + ... + 14159363.

It is an arithmetic number, because the mean of its divisors is an integer number (424775880).

Almost surely, 2^4757489688 is an apocalyptic number.

It is an amenable number.

4757489688 is an abundant number, since it is smaller than the sum of its proper divisors (8835338472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4757489688 is a wasteful number, since it uses less digits than its factorization.

4757489688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28318407 (or 28318403 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 66.

The square root of 4757489688 is about 68974.5582660737. The cubic root of 4757489688 is about 1681.8707533628.

The spelling of 4757489688 in words is "four billion, seven hundred fifty-seven million, four hundred eighty-nine thousand, six hundred eighty-eight".