4097864 has 16 divisors (see below), whose sum is σ = 8017920. Its totient is φ = 1959760.

The previous prime is 4097843. The next prime is 4097869. The reversal of 4097864 is 4687904.

It is a happy number.

4097864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4097869) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10952 + ... + 11319.

It is an arithmetic number, because the mean of its divisors is an integer number (501120).

Almost surely, 2^4097864 is an apocalyptic number.

It is an amenable number.

4097864 is a deficient number, since it is larger than the sum of its proper divisors (3920056).

4097864 is a wasteful number, since it uses less digits than its factorization.

4097864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22300 (or 22296 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4097864 is about 2024.3181568123. The cubic root of 4097864 is about 160.0242671526.

The spelling of 4097864 in words is "four million, ninety-seven thousand, eight hundred sixty-four".