1197298404 has 81 divisors (see below), whose sum is σ = 3107865033. Its totient is φ = 388649664.

The previous prime is 1197298397. The next prime is 1197298411. The reversal of 1197298404 is 4048927911.

It is a happy number.

The square root of 1197298404 is 34602.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (1197298397) and next prime (1197298411).

It can be written as a sum of positive squares in only one way, i.e., 679644900 + 517653504 = 26070^2 + 22752^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1197298404.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 15155637 + ... + 15155715.

Almost surely, 2^1197298404 is an apocalyptic number.

1197298404 is the 34602-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1197298404

1197298404 is an abundant number, since it is smaller than the sum of its proper divisors (1910566629).

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

1197298404 is an equidigital number, since it uses as much as digits as its factorization.

1197298404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The cubic root of 1197298404 is about 1061.8605049418.

The spelling of 1197298404 in words is "one billion, one hundred ninety-seven million, two hundred ninety-eight thousand, four hundred four".