4731100072 has 16 divisors (see below), whose sum is σ = 8886747060. Its totient is φ = 2361300864.

The previous prime is 4731100043. The next prime is 4731100091. The reversal of 4731100072 is 2700011374.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3143396356 + 1587703716 = 56066^2 + 39846^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526413 + ... + 535324.

Almost surely, 2^4731100072 is an apocalyptic number.

It is an amenable number.

4731100072 is a deficient number, since it is larger than the sum of its proper divisors (4155646988).

4731100072 is a wasteful number, since it uses less digits than its factorization.

4731100072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062300 (or 1062296 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 4731100072 is about 68782.9926071845. The cubic root of 4731100072 is about 1678.7552277803.

The spelling of 4731100072 in words is "four billion, seven hundred thirty-one million, one hundred thousand, seventy-two".