1472189872 has 20 divisors (see below), whose sum is σ = 2950726320. Its totient is φ = 710712128.

The previous prime is 1472189869. The next prime is 1472189879. The reversal of 1472189872 is 2789812741.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1472189879) 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, 1585948 + ... + 1586875.

It is an arithmetic number, because the mean of its divisors is an integer number (147536316).

Almost surely, 2^1472189872 is an apocalyptic number.

It is an amenable number.

1472189872 is an abundant number, since it is smaller than the sum of its proper divisors (1478536448).

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

1472189872 is a wasteful number, since it uses less digits than its factorization.

1472189872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172860 (or 3172854 counting only the distinct ones).

The product of its digits is 451584, while the sum is 49.

The square root of 1472189872 is about 38369.1265472645. The cubic root of 1472189872 is about 1137.5957002283.

The spelling of 1472189872 in words is "one billion, four hundred seventy-two million, one hundred eighty-nine thousand, eight hundred seventy-two".