4093442 has 4 divisors (see below), whose sum is σ = 6140166. Its totient is φ = 2046720.

The previous prime is 4093433. The next prime is 4093451. The reversal of 4093442 is 2443904.

4093442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4093433) and next prime (4093451).

It can be written as a sum of positive squares in only one way, i.e., 3682561 + 410881 = 1919^2 + 641^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1023359 + ... + 1023362.

Almost surely, 2^4093442 is an apocalyptic number.

4093442 is a deficient number, since it is larger than the sum of its proper divisors (2046724).

4093442 is a wasteful number, since it uses less digits than its factorization.

4093442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046723.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4093442 is about 2023.2256423840. The cubic root of 4093442 is about 159.9666857723.

The spelling of 4093442 in words is "four million, ninety-three thousand, four hundred forty-two".