9449913126 has 16 divisors (see below), whose sum is σ = 19360798128. Its totient is φ = 3073142400.

The previous prime is 9449913119. The next prime is 9449913127. The reversal of 9449913126 is 6213199449.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9449913127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19206895 + ... + 19207386.

It is an arithmetic number, because the mean of its divisors is an integer number (1210049883).

Almost surely, 2^9449913126 is an apocalyptic number.

9449913126 is an abundant number, since it is smaller than the sum of its proper divisors (9910885002).

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

9449913126 is a wasteful number, since it uses less digits than its factorization.

9449913126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38414327.

The product of its digits is 419904, while the sum is 48.

The square root of 9449913126 is about 97210.6636434501. The cubic root of 9449913126 is about 2114.1831410067.

The spelling of 9449913126 in words is "nine billion, four hundred forty-nine million, nine hundred thirteen thousand, one hundred twenty-six".