1164744126 has 96 divisors (see below), whose sum is σ = 3157172928. Its totient is φ = 302123520.

The previous prime is 1164744109. The next prime is 1164744169. The reversal of 1164744126 is 6214474611.

It is a happy number.

1164744126 is a `hidden beast` number, since 1 + 1 + 647 + 4 + 4 + 1 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 94090 + ... + 105746.

It is an arithmetic number, because the mean of its divisors is an integer number (32887218).

Almost surely, 2^1164744126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1164744126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1578586464).

1164744126 is an abundant number, since it is smaller than the sum of its proper divisors (1992428802).

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

1164744126 is a wasteful number, since it uses less digits than its factorization.

1164744126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11746 (or 11743 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 1164744126 is about 34128.3478357802. The cubic root of 1164744126 is about 1052.1480217678.

The spelling of 1164744126 in words is "one billion, one hundred sixty-four million, seven hundred forty-four thousand, one hundred twenty-six".