4097968 has 30 divisors (see below), whose sum is σ = 9237876. Its totient is φ = 1755936.

The previous prime is 4097957. The next prime is 4097981. The reversal of 4097968 is 8697904.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1830 + ... + 3397.

Almost surely, 2^4097968 is an apocalyptic number.

It is an amenable number.

4097968 is an abundant number, since it is smaller than the sum of its proper divisors (5139908).

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

4097968 is a wasteful number, since it uses less digits than its factorization.

4097968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5249 (or 5236 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 4097968 is about 2024.3438443110. The cubic root of 4097968 is about 160.0256208971.

The spelling of 4097968 in words is "four million, ninety-seven thousand, nine hundred sixty-eight".