9216372 has 24 divisors (see below), whose sum is σ = 23460192. Its totient is φ = 2792800.

The previous prime is 9216359. The next prime is 9216373. The reversal of 9216372 is 2736129.

It is a d-powerful number, because it can be written as 9³ + 2³ + 1 + 6⁴ + 3⁷ + 7⁷ + 2²³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9216373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34779 + ... + 35042.

It is an arithmetic number, because the mean of its divisors is an integer number (977508).

Almost surely, 2^9216372 is an apocalyptic number.

It is an amenable number.

9216372 is an abundant number, since it is smaller than the sum of its proper divisors (14243820).

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

9216372 is a wasteful number, since it uses less digits than its factorization.

9216372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69839 (or 69837 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 9216372 is about 3035.8478222730. The cubic root of 9216372 is about 209.6621324357.

It can be divided in two parts, 92163 and 72, that added together give a triangular number (92235 = T₄₂₉).

The spelling of 9216372 in words is "nine million, two hundred sixteen thousand, three hundred seventy-two".