1167198344 has 32 divisors (see below), whose sum is σ = 2367183000. Its totient is φ = 536343552.

The previous prime is 1167198313. The next prime is 1167198353. The reversal of 1167198344 is 4438917611.

It can be written as a sum of positive squares in 4 ways, for example, as 684868900 + 482329444 = 26170^2 + 21962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1167198295 and 1167198304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689 + ... + 48320.

Almost surely, 2^1167198344 is an apocalyptic number.

It is an amenable number.

1167198344 is an abundant number, since it is smaller than the sum of its proper divisors (1199984656).

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

1167198344 is a wasteful number, since it uses less digits than its factorization.

1167198344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49257 (or 49253 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 1167198344 is about 34164.2846259072. The cubic root of 1167198344 is about 1052.8864927146.

The spelling of 1167198344 in words is "one billion, one hundred sixty-seven million, one hundred ninety-eight thousand, three hundred forty-four".