9994372 has 6 divisors (see below), whose sum is σ = 17490158. Its totient is φ = 4997184.

The previous prime is 9994367. The next prime is 9994373. The reversal of 9994372 is 2734999.

It can be written as a sum of positive squares in only one way, i.e., 9947716 + 46656 = 3154^2 + 216^2 .

It is not an unprimeable number, because it can be changed into a prime (9994373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249293 + ... + 1249300.

Almost surely, 2^9994372 is an apocalyptic number.

It is an amenable number.

9994372 is a deficient number, since it is larger than the sum of its proper divisors (7495786).

9994372 is a wasteful number, since it uses less digits than its factorization.

9994372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498597 (or 2498595 counting only the distinct ones).

The product of its digits is 122472, while the sum is 43.

The square root of 9994372 is about 3161.3876699956. The cubic root of 9994372 is about 215.4030442238.

The spelling of 9994372 in words is "nine million, nine hundred ninety-four thousand, three hundred seventy-two".