1472971456 has 56 divisors (see below), whose sum is σ = 3196522944. Its totient is φ = 667879680.

The previous prime is 1472971433. The next prime is 1472971457. The reversal of 1472971456 is 6541792741.

It is not an unprimeable number, because it can be changed into a prime (1472971457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309511 + ... + 314233.

Almost surely, 2^1472971456 is an apocalyptic number.

1472971456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1472971456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598261472).

1472971456 is an abundant number, since it is smaller than the sum of its proper divisors (1723551488).

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

1472971456 is a wasteful number, since it uses less digits than its factorization.

1472971456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5189 (or 5179 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 1472971456 is about 38379.3102595656. The cubic root of 1472971456 is about 1137.7969807188.

The spelling of 1472971456 in words is "one billion, four hundred seventy-two million, nine hundred seventy-one thousand, four hundred fifty-six".