1197797466 has 16 divisors (see below), whose sum is σ = 2396100384. Its totient is φ = 399181584.

The previous prime is 1197797453. The next prime is 1197797479. The reversal of 1197797466 is 6647977911.

It is an interprime number because it is at equal distance from previous prime (1197797453) and next prime (1197797479).

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, 14320 + ... + 50996.

It is an arithmetic number, because the mean of its divisors is an integer number (149756274).

Almost surely, 2^1197797466 is an apocalyptic number.

1197797466 is an abundant number, since it is smaller than the sum of its proper divisors (1198302918).

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

1197797466 is a wasteful number, since it uses less digits than its factorization.

1197797466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42125.

The product of its digits is 4000752, while the sum is 57.

The square root of 1197797466 is about 34609.2107104453. The cubic root of 1197797466 is about 1062.0080205522.

The spelling of 1197797466 in words is "one billion, one hundred ninety-seven million, seven hundred ninety-seven thousand, four hundred sixty-six".