1472297888 has 12 divisors (see below), whose sum is σ = 2898586530. Its totient is φ = 736148928.

The previous prime is 1472297861. The next prime is 1472297917. The reversal of 1472297888 is 8887922741.

It can be written as a sum of positive squares in only one way, i.e., 1167725584 + 304572304 = 34172^2 + 17452^2 .

It is a super-2 number, since 2×1472297888² = 4335322142018521088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23004623 + ... + 23004686.

Almost surely, 2^1472297888 is an apocalyptic number.

It is an amenable number.

1472297888 is a deficient number, since it is larger than the sum of its proper divisors (1426288642).

1472297888 is an equidigital number, since it uses as much as digits as its factorization.

1472297888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46009319 (or 46009311 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 56.

The square root of 1472297888 is about 38370.5341114767. The cubic root of 1472297888 is about 1137.6235217148.

The spelling of 1472297888 in words is "one billion, four hundred seventy-two million, two hundred ninety-seven thousand, eight hundred eighty-eight".