9969372 has 48 divisors (see below), whose sum is σ = 29541120. Its totient is φ = 2848176.

The previous prime is 9969367. The next prime is 9969397. The reversal of 9969372 is 2739699.

9969372 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9969372³ (a number of 22 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5838 + ... + 7349.

It is an arithmetic number, because the mean of its divisors is an integer number (615440).

Almost surely, 2^9969372 is an apocalyptic number.

It is an amenable number.

9969372 is an abundant number, since it is smaller than the sum of its proper divisors (19571748).

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

9969372 is a wasteful number, since it uses less digits than its factorization.

9969372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13207 (or 13199 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 9969372 is about 3157.4312344056. The cubic root of 9969372 is about 215.2232906436.

The spelling of 9969372 in words is "nine million, nine hundred sixty-nine thousand, three hundred seventy-two".