9494972 has 24 divisors (see below), whose sum is σ = 17136000. Its totient is φ = 4601520.

The previous prime is 9494971. The next prime is 9494981. The reversal of 9494972 is 2794949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9494971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18779 + ... + 19277.

It is an arithmetic number, because the mean of its divisors is an integer number (714000).

Almost surely, 2^9494972 is an apocalyptic number.

It is an amenable number.

9494972 is a deficient number, since it is larger than the sum of its proper divisors (7641028).

9494972 is a wasteful number, since it uses less digits than its factorization.

9494972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 639 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 9494972 is about 3081.3912442272. The cubic root of 9494972 is about 211.7538081962.

The spelling of 9494972 in words is "nine million, four hundred ninety-four thousand, nine hundred seventy-two".