9947490058 has 16 divisors (see below), whose sum is σ = 17235224064. Its totient is φ = 4255610560.

The previous prime is 9947490037. The next prime is 9947490061. The reversal of 9947490058 is 8500947499.

It is a junction number, because it is equal to n+sod(n) for n = 9947489990 and 9947490008.

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, 13298410 + ... + 13299157.

It is an arithmetic number, because the mean of its divisors is an integer number (1077201504).

Almost surely, 2^9947490058 is an apocalyptic number.

9947490058 is a deficient number, since it is larger than the sum of its proper divisors (7287734006).

9947490058 is a wasteful number, since it uses less digits than its factorization.

9947490058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26597597.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 9947490058 is about 99737.1047203597. The cubic root of 9947490058 is about 2150.6570955666.

It can be divided in two parts, 9947 and 490058, that added together give a palindrome (500005).

The spelling of 9947490058 in words is "nine billion, nine hundred forty-seven million, four hundred ninety thousand, fifty-eight".