4073864 has 16 divisors (see below), whose sum is σ = 7673820. Its totient is φ = 2027520.

The previous prime is 4073851. The next prime is 4073873. The reversal of 4073864 is 4683704.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3833764 + 240100 = 1958^2 + 490^2 .

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 4073864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872 + ... + 2984.

Almost surely, 2^4073864 is an apocalyptic number.

It is an amenable number.

4073864 is a deficient number, since it is larger than the sum of its proper divisors (3599956).

4073864 is a wasteful number, since it uses less digits than its factorization.

4073864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360 (or 2356 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 4073864 is about 2018.3815298402. The cubic root of 4073864 is about 159.7112500435.

The spelling of 4073864 in words is "four million, seventy-three thousand, eight hundred sixty-four".