3942358 has 16 divisors (see below), whose sum is σ = 6785280. Its totient is φ = 1682856.

The previous prime is 3942353. The next prime is 3942359. The reversal of 3942358 is 8532493.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3942353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4935 + ... + 5677.

It is an arithmetic number, because the mean of its divisors is an integer number (424080).

Almost surely, 2^3942358 is an apocalyptic number.

3942358 is a deficient number, since it is larger than the sum of its proper divisors (2842922).

3942358 is a wasteful number, since it uses less digits than its factorization.

3942358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131.

The product of its digits is 25920, while the sum is 34.

The square root of 3942358 is about 1985.5372069040. The cubic root of 3942358 is about 157.9739047861.

The spelling of 3942358 in words is "three million, nine hundred forty-two thousand, three hundred fifty-eight".