1472737744 has 20 divisors (see below), whose sum is σ = 3021278724. Its totient is φ = 693052928.

The previous prime is 1472737741. The next prime is 1472737759. The reversal of 1472737744 is 4477372741.

It can be written as a sum of positive squares in 2 ways, for example, as 1073217600 + 399520144 = 32760^2 + 19988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1472737694 and 1472737703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472737741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2706967 + ... + 2707510.

Almost surely, 2^1472737744 is an apocalyptic number.

It is an amenable number.

1472737744 is an abundant number, since it is smaller than the sum of its proper divisors (1548540980).

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

1472737744 is a wasteful number, since it uses less digits than its factorization.

1472737744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414502 (or 5414496 counting only the distinct ones).

The product of its digits is 921984, while the sum is 46.

The square root of 1472737744 is about 38376.2653732747. The cubic root of 1472737744 is about 1137.7368005816.

The spelling of 1472737744 in words is "one billion, four hundred seventy-two million, seven hundred thirty-seven thousand, seven hundred forty-four".