1197463922 has 6 divisors (see below), whose sum is σ = 1796269293. Its totient is φ = 598707492.

The previous prime is 1197463903. The next prime is 1197463931. The reversal of 1197463922 is 2293647911.

It can be written as a sum of positive squares in 2 ways, for example, as 1020866401 + 176597521 = 31951^2 + 13289^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=24469.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 36704 + ... + 61172.

Almost surely, 2^1197463922 is an apocalyptic number.

1197463922 is a deficient number, since it is larger than the sum of its proper divisors (598805371).

1197463922 is an frugal number, since it uses more digits than its factorization.

1197463922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48940 (or 24471 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 1197463922 is about 34604.3916577073. The cubic root of 1197463922 is about 1061.9094342447.

The spelling of 1197463922 in words is "one billion, one hundred ninety-seven million, four hundred sixty-three thousand, nine hundred twenty-two".