9007638190 has 32 divisors (see below), whose sum is σ = 17179555680. Its totient is φ = 3388729344.

The previous prime is 9007638181. The next prime is 9007638193. The reversal of 9007638190 is 918367009.

9007638190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9007638190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9007638193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234246 + ... + 269974.

It is an arithmetic number, because the mean of its divisors is an integer number (536861115).

Almost surely, 2^9007638190 is an apocalyptic number.

9007638190 is a deficient number, since it is larger than the sum of its proper divisors (8171917490).

9007638190 is a wasteful number, since it uses less digits than its factorization.

9007638190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37236.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 9007638190 is about 94908.5780633131. The cubic root of 9007638190 is about 2080.6721039001.

The spelling of 9007638190 in words is "nine billion, seven million, six hundred thirty-eight thousand, one hundred ninety".