4937494128 has 80 divisors (see below), whose sum is σ = 15344613120. Its totient is φ = 1336462848.

The previous prime is 4937494087. The next prime is 4937494139. The reversal of 4937494128 is 8214947394.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380325 + ... + 393092.

It is an arithmetic number, because the mean of its divisors is an integer number (191807664).

Almost surely, 2^4937494128 is an apocalyptic number.

4937494128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4937494128 is an abundant number, since it is smaller than the sum of its proper divisors (10407118992).

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

4937494128 is a wasteful number, since it uses less digits than its factorization.

4937494128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773454 (or 773448 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 4937494128 is about 70267.3048294867. The cubic root of 4937494128 is about 1702.8204768863.

The spelling of 4937494128 in words is "four billion, nine hundred thirty-seven million, four hundred ninety-four thousand, one hundred twenty-eight".