3797197568 has 72 divisors (see below), whose sum is σ = 7711603200. Its totient is φ = 1865769984.

The previous prime is 3797197559. The next prime is 3797197577. The reversal of 3797197568 is 8657917973.

It is an interprime number because it is at equal distance from previous prime (3797197559) and next prime (3797197577).

It is a super-2 number, since 2×3797197568² = 28837418740850229248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3797197568.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7260155 + ... + 7260677.

It is an arithmetic number, because the mean of its divisors is an integer number (107105600).

Almost surely, 2^3797197568 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 3797197568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3855801600).

3797197568 is an abundant number, since it is smaller than the sum of its proper divisors (3914405632).

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

3797197568 is an equidigital number, since it uses as much as digits as its factorization.

3797197568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977 (or 963 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 62.

The square root of 3797197568 is about 61621.4051121848. The cubic root of 3797197568 is about 1560.1070450324.

The spelling of 3797197568 in words is "three billion, seven hundred ninety-seven million, one hundred ninety-seven thousand, five hundred sixty-eight".