1472947641 has 27 divisors (see below), whose sum is σ = 2340604357. Its totient is φ = 891927960.

The previous prime is 1472947627. The next prime is 1472947657. The reversal of 1472947641 is 1467492741.

The square root of 1472947641 is 38379.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1472947641 - 2²⁷ = 1338729913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472947661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1265926 + ... + 1267088.

Almost surely, 2^1472947641 is an apocalyptic number.

1472947641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1472947641 is the 38379-th square number.

1472947641 is the 19190-th centered octagonal number.

It is an amenable number.

1472947641 is a deficient number, since it is larger than the sum of its proper divisors (867656716).

1472947641 is an equidigital number, since it uses as much as digits as its factorization.

1472947641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354 (or 1177 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The cubic root of 1472947641 is about 1137.7908487192.

The spelling of 1472947641 in words is "one billion, four hundred seventy-two million, nine hundred forty-seven thousand, six hundred forty-one".