9941474444492 has 24 divisors (see below), whose sum is σ = 17567706653952. Its totient is φ = 4922136378000.

The previous prime is 9941474444479. The next prime is 9941474444509. The reversal of 9941474444492 is 2944444741499.

It is a happy number.

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, 5165867 + ... + 6824157.

It is an arithmetic number, because the mean of its divisors is an integer number (731987777248).

Almost surely, 2^{9941474444492} is an apocalyptic number.

It is an amenable number.

9941474444492 is a deficient number, since it is larger than the sum of its proper divisors (7626232209460).

9941474444492 is a wasteful number, since it uses less digits than its factorization.

9941474444492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672949 (or 1672947 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 65.

The spelling of 9941474444492 in words is "nine trillion, nine hundred forty-one billion, four hundred seventy-four million, four hundred forty-four thousand, four hundred ninety-two".