9028372 has 12 divisors (see below), whose sum is σ = 15963220. Its totient is φ = 4467456.

The previous prime is 9028337. The next prime is 9028373. The reversal of 9028372 is 2738209.

It can be written as a sum of positive squares in 2 ways, for example, as 3857296 + 5171076 = 1964^2 + 2274^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9028373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11247 + ... + 12022.

Almost surely, 2^9028372 is an apocalyptic number.

It is an amenable number.

9028372 is a deficient number, since it is larger than the sum of its proper divisors (6934848).

9028372 is a wasteful number, since it uses less digits than its factorization.

9028372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23370 (or 23368 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 9028372 is about 3004.7249458145. The cubic root of 9028372 is about 208.2267313110.

The spelling of 9028372 in words is "nine million, twenty-eight thousand, three hundred seventy-two".