9454172 has 48 divisors (see below), whose sum is σ = 21450240. Its totient is φ = 3540672.

The previous prime is 9454171. The next prime is 9454177. The reversal of 9454172 is 2714549.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9454171) 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, 6233 + ... + 7599.

It is an arithmetic number, because the mean of its divisors is an integer number (446880).

Almost surely, 2^9454172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9454172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10725120).

9454172 is an abundant number, since it is smaller than the sum of its proper divisors (11996068).

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

9454172 is a wasteful number, since it uses less digits than its factorization.

9454172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1408 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 9454172 is about 3074.7637307605. The cubic root of 9454172 is about 211.4500699034.

The spelling of 9454172 in words is "nine million, four hundred fifty-four thousand, one hundred seventy-two".