9972458338 has 16 divisors (see below), whose sum is σ = 15169029120. Its totient is φ = 4916597616.

The previous prime is 9972458297. The next prime is 9972458341. The reversal of 9972458338 is 8338542799.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79033 + ... + 161836.

It is an arithmetic number, because the mean of its divisors is an integer number (948064320).

Almost surely, 2^9972458338 is an apocalyptic number.

9972458338 is a deficient number, since it is larger than the sum of its proper divisors (5196570782).

9972458338 is a wasteful number, since it uses less digits than its factorization.

9972458338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241161.

The product of its digits is 13063680, while the sum is 58.

The square root of 9972458338 is about 99862.1967413095. The cubic root of 9972458338 is about 2152.4549810343.

The spelling of 9972458338 in words is "nine billion, nine hundred seventy-two million, four hundred fifty-eight thousand, three hundred thirty-eight".