4002594 has 16 divisors (see below), whose sum is σ = 8024832. Its totient is φ = 1330928.

The previous prime is 4002577. The next prime is 4002611. The reversal of 4002594 is 4952004.

It is an interprime number because it is at equal distance from previous prime (4002577) and next prime (4002611).

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, 4207 + ... + 5069.

It is an arithmetic number, because the mean of its divisors is an integer number (501552).

Almost surely, 2^4002594 is an apocalyptic number.

4002594 is an abundant number, since it is smaller than the sum of its proper divisors (4022238).

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

4002594 is a wasteful number, since it uses less digits than its factorization.

4002594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4002594 is about 2000.6483948960. The cubic root of 4002594 is about 158.7744121013.

Adding to 4002594 its reverse (4952004), we get a palindrome (8954598).

The spelling of 4002594 in words is "four million, two thousand, five hundred ninety-four".