9406672144 has 15 divisors (see below), whose sum is σ = 18226178967. Its totient is φ = 4703142096.

The previous prime is 9406672141. The next prime is 9406672183. The reversal of 9406672144 is 4412766049.

The square root of 9406672144 is 96988.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9406672144.

It is not an unprimeable number, because it can be changed into a prime (9406672141) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 375829 + ... + 400075.

Almost surely, 2^9406672144 is an apocalyptic number.

9406672144 is the 96988-th square number.

It is an amenable number.

9406672144 is a deficient number, since it is larger than the sum of its proper divisors (8819506823).

9406672144 is an frugal number, since it uses more digits than its factorization.

9406672144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48502 (or 24249 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The cubic root of 9406672144 is about 2110.9535116758.

The spelling of 9406672144 in words is "nine billion, four hundred six million, six hundred seventy-two thousand, one hundred forty-four".