9440744190 has 16 divisors (see below), whose sum is σ = 22657786128. Its totient is φ = 2517531776.

The previous prime is 9440744177. The next prime is 9440744237. The reversal of 9440744190 is 914470449.

It is a super-2 number, since 2×9440744190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157345707 + ... + 157345766.

It is an arithmetic number, because the mean of its divisors is an integer number (1416111633).

Almost surely, 2^9440744190 is an apocalyptic number.

9440744190 is an abundant number, since it is smaller than the sum of its proper divisors (13217041938).

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

9440744190 is a wasteful number, since it uses less digits than its factorization.

9440744190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314691483.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 9440744190 is about 97163.4920636347. The cubic root of 9440744190 is about 2113.4991459084.

The spelling of 9440744190 in words is "nine billion, four hundred forty million, seven hundred forty-four thousand, one hundred ninety".