3906022 has 8 divisors (see below), whose sum is σ = 6203736. Its totient is φ = 1838112.

The previous prime is 3906017. The next prime is 3906043. The reversal of 3906022 is 2206093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3905984 and 3906002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57408 + ... + 57475.

It is an arithmetic number, because the mean of its divisors is an integer number (775467).

Almost surely, 2^3906022 is an apocalyptic number.

3906022 is a deficient number, since it is larger than the sum of its proper divisors (2297714).

3906022 is a wasteful number, since it uses less digits than its factorization.

3906022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114902.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3906022 is about 1976.3658568190. The cubic root of 3906022 is about 157.4870670492.

The spelling of 3906022 in words is "three million, nine hundred six thousand, twenty-two".