9411491964 has 48 divisors (see below), whose sum is σ = 25145600256. Its totient is φ = 2683824000.

The previous prime is 9411491963. The next prime is 9411492007. The reversal of 9411491964 is 4691941149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9411491963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63762 + ... + 151289.

It is an arithmetic number, because the mean of its divisors is an integer number (523866672).

Almost surely, 2^9411491964 is an apocalyptic number.

It is an amenable number.

9411491964 is an abundant number, since it is smaller than the sum of its proper divisors (15734108292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9411491964 is a wasteful number, since it uses less digits than its factorization.

9411491964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215586 (or 215584 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 9411491964 is about 97012.8443248625. The cubic root of 9411491964 is about 2111.3139890958.

The spelling of 9411491964 in words is "nine billion, four hundred eleven million, four hundred ninety-one thousand, nine hundred sixty-four".