9440901197 has 24 divisors (see below), whose sum is σ = 11906559000. Its totient is φ = 7419517056.

The previous prime is 9440901187. The next prime is 9440901229. The reversal of 9440901197 is 7911090449.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 273604681 + 9167296516 = 16541^2 + 95746^2 .

It is not a de Polignac number, because 9440901197 - 2⁴ = 9440901181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9440901187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45179 + ... + 144647.

It is an arithmetic number, because the mean of its divisors is an integer number (496106625).

Almost surely, 2^9440901197 is an apocalyptic number.

It is an amenable number.

9440901197 is a deficient number, since it is larger than the sum of its proper divisors (2465657803).

9440901197 is a wasteful number, since it uses less digits than its factorization.

9440901197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99645 (or 99638 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 9440901197 is about 97164.3000129163. The cubic root of 9440901197 is about 2113.5108622277.

The spelling of 9440901197 in words is "nine billion, four hundred forty million, nine hundred one thousand, one hundred ninety-seven".