4758131388 has 24 divisors (see below), whose sum is σ = 11128078080. Its totient is φ = 1582362160.

The previous prime is 4758131383. The next prime is 4758131401. The reversal of 4758131388 is 8831318574.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4758131383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454818 + ... + 465161.

It is an arithmetic number, because the mean of its divisors is an integer number (463669920).

Almost surely, 2^4758131388 is an apocalyptic number.

It is an amenable number.

4758131388 is an abundant number, since it is smaller than the sum of its proper divisors (6369946692).

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

4758131388 is a wasteful number, since it uses less digits than its factorization.

4758131388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920417 (or 920415 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 4758131388 is about 68979.2098244101. The cubic root of 4758131388 is about 1681.9463680260.

The spelling of 4758131388 in words is "four billion, seven hundred fifty-eight million, one hundred thirty-one thousand, three hundred eighty-eight".