3942026 has 16 divisors (see below), whose sum is σ = 6562080. Its totient is φ = 1760880.

The previous prime is 3942023. The next prime is 3942041. The reversal of 3942026 is 6202493.

It is a junction number, because it is equal to n+sod(n) for n = 3941986 and 3942004.

It is not an unprimeable number, because it can be changed into a prime (3942023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (410130).

Almost surely, 2^3942026 is an apocalyptic number.

3942026 is a deficient number, since it is larger than the sum of its proper divisors (2620054).

3942026 is a wasteful number, since it uses less digits than its factorization.

3942026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3942026 is about 1985.4536005659. The cubic root of 3942026 is about 157.9694701467.

The spelling of 3942026 in words is "three million, nine hundred forty-two thousand, twenty-six".