1472731944 has 16 divisors (see below), whose sum is σ = 3681829920. Its totient is φ = 490910640.

The previous prime is 1472731927. The next prime is 1472732017. The reversal of 1472731944 is 4491372741.

It is a junction number, because it is equal to n+sod(n) for n = 1472731896 and 1472731905.

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, 30681892 + ... + 30681939.

It is an arithmetic number, because the mean of its divisors is an integer number (230114370).

Almost surely, 2^1472731944 is an apocalyptic number.

It is an amenable number.

1472731944 is an abundant number, since it is smaller than the sum of its proper divisors (2209097976).

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

1472731944 is a wasteful number, since it uses less digits than its factorization.

1472731944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61363840 (or 61363836 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 1472731944 is about 38376.1898056594. The cubic root of 1472731944 is about 1137.7353070180.

The spelling of 1472731944 in words is "one billion, four hundred seventy-two million, seven hundred thirty-one thousand, nine hundred forty-four".