1472989916 has 6 divisors (see below), whose sum is σ = 2577732360. Its totient is φ = 736494956.

The previous prime is 1472989913. The next prime is 1472989937. The reversal of 1472989916 is 6199892741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472989913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184123736 + ... + 184123743.

It is an arithmetic number, because the mean of its divisors is an integer number (429622060).

Almost surely, 2^1472989916 is an apocalyptic number.

It is an amenable number.

1472989916 is a deficient number, since it is larger than the sum of its proper divisors (1104742444).

1472989916 is a wasteful number, since it uses less digits than its factorization.

1472989916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368247483 (or 368247481 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 56.

The square root of 1472989916 is about 38379.5507529726. The cubic root of 1472989916 is about 1137.8017338421.

The spelling of 1472989916 in words is "one billion, four hundred seventy-two million, nine hundred eighty-nine thousand, nine hundred sixteen".