4404530172 has 48 divisors (see below), whose sum is σ = 12062865920. Its totient is φ = 1224424512.

The previous prime is 4404530161. The next prime is 4404530173. The reversal of 4404530172 is 2710354044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404530173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705472 + ... + 711687.

Almost surely, 2^4404530172 is an apocalyptic number.

4404530172 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4404530172 is an abundant number, since it is smaller than the sum of its proper divisors (7658335748).

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

4404530172 is a wasteful number, since it uses less digits than its factorization.

4404530172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417210 (or 1417208 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 4404530172 is about 66366.6344784787. The cubic root of 4404530172 is about 1639.2047219865.

The spelling of 4404530172 in words is "four billion, four hundred four million, five hundred thirty thousand, one hundred seventy-two".