4731199128 has 48 divisors (see below), whose sum is σ = 12817298520. Its totient is φ = 1576619136.

The previous prime is 4731199103. The next prime is 4731199133. The reversal of 4731199128 is 8219911374.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333100 + ... + 347012.

Almost surely, 2^4731199128 is an apocalyptic number.

It is an amenable number.

4731199128 is an abundant number, since it is smaller than the sum of its proper divisors (8086099392).

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

4731199128 is a wasteful number, since it uses less digits than its factorization.

4731199128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18648 (or 18641 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 4731199128 is about 68783.7126651361. The cubic root of 4731199128 is about 1678.7669438445.

The spelling of 4731199128 in words is "four billion, seven hundred thirty-one million, one hundred ninety-nine thousand, one hundred twenty-eight".