3997196484 has 24 divisors (see below), whose sum is σ = 9342379200. Its totient is φ = 1330172064.

The previous prime is 3997196479. The next prime is 3997196509. The reversal of 3997196484 is 4846917993.

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, 270859 + ... + 285234.

It is an arithmetic number, because the mean of its divisors is an integer number (389265800).

Almost surely, 2^3997196484 is an apocalyptic number.

It is an amenable number.

3997196484 is an abundant number, since it is smaller than the sum of its proper divisors (5345182716).

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

3997196484 is a wasteful number, since it uses less digits than its factorization.

3997196484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556699 (or 556697 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 60.

The square root of 3997196484 is about 63223.3855784392. The cubic root of 3997196484 is about 1587.0301066048.

The spelling of 3997196484 in words is "three billion, nine hundred ninety-seven million, one hundred ninety-six thousand, four hundred eighty-four".