9397972214 has 16 divisors (see below), whose sum is σ = 14768894976. Its totient is φ = 4479532200.

The previous prime is 9397972193. The next prime is 9397972219. The reversal of 9397972214 is 4122797939.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9397972219) 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, 1127042 + ... + 1135349.

It is an arithmetic number, because the mean of its divisors is an integer number (923055936).

Almost surely, 2^9397972214 is an apocalyptic number.

9397972214 is a deficient number, since it is larger than the sum of its proper divisors (5370922762).

9397972214 is a wasteful number, since it uses less digits than its factorization.

9397972214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262491.

The product of its digits is 1714608, while the sum is 53.

The square root of 9397972214 is about 96943.1390764710. The cubic root of 9397972214 is about 2110.3025264958.

The spelling of 9397972214 in words is "nine billion, three hundred ninety-seven million, nine hundred seventy-two thousand, two hundred fourteen".