4093642 has 16 divisors (see below), whose sum is σ = 7050240. Its totient is φ = 1746288.

The previous prime is 4093637. The next prime is 4093679. The reversal of 4093642 is 2463904.

It is a self number, because there is not a number n which added to its sum of digits gives 4093642.

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, 3223 + ... + 4309.

It is an arithmetic number, because the mean of its divisors is an integer number (440640).

Almost surely, 2^4093642 is an apocalyptic number.

4093642 is a deficient number, since it is larger than the sum of its proper divisors (2956598).

4093642 is a wasteful number, since it uses less digits than its factorization.

4093642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4093642 is about 2023.2750678047. The cubic root of 4093642 is about 159.9692909814.

The spelling of 4093642 in words is "four million, ninety-three thousand, six hundred forty-two".