1167373944 has 224 divisors, whose sum is σ = 3701859840. Its totient is φ = 341755200.

The previous prime is 1167373943. The next prime is 1167373973. The reversal of 1167373944 is 4493737611.

It is a self number, because there is not a number n which added to its sum of digits gives 1167373944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167373943) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1988419 + ... + 1989005.

It is an arithmetic number, because the mean of its divisors is an integer number (16526160).

Almost surely, 2^1167373944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1167373944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1850929920).

1167373944 is an abundant number, since it is smaller than the sum of its proper divisors (2534485896).

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

1167373944 is a wasteful number, since it uses less digits than its factorization.

1167373944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 634 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 1167373944 is about 34166.8544645245. The cubic root of 1167373944 is about 1052.9392908239.

The spelling of 1167373944 in words is "one billion, one hundred sixty-seven million, three hundred seventy-three thousand, nine hundred forty-four".