9958449932 has 12 divisors (see below), whose sum is σ = 18184995696. Its totient is φ = 4762736880.

The previous prime is 9958449931. The next prime is 9958449967. The reversal of 9958449932 is 2399448599.

It is not an unprimeable number, because it can be changed into a prime (9958449931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54121919 + ... + 54122102.

It is an arithmetic number, because the mean of its divisors is an integer number (1515416308).

Almost surely, 2^9958449932 is an apocalyptic number.

9958449932 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9958449932 is a deficient number, since it is larger than the sum of its proper divisors (8226545764).

9958449932 is a wasteful number, since it uses less digits than its factorization.

9958449932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108244048 (or 108244046 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 62.

The square root of 9958449932 is about 99792.0334094862. The cubic root of 9958449932 is about 2151.4466508326.

The spelling of 9958449932 in words is "nine billion, nine hundred fifty-eight million, four hundred forty-nine thousand, nine hundred thirty-two".