3903922 has 24 divisors (see below), whose sum is σ = 6647472. Its totient is φ = 1705200.

The previous prime is 3903917. The next prime is 3903929. The reversal of 3903922 is 2293093.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3903929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18397 + ... + 18607.

It is an arithmetic number, because the mean of its divisors is an integer number (276978).

Almost surely, 2^3903922 is an apocalyptic number.

3903922 is a deficient number, since it is larger than the sum of its proper divisors (2743550).

3903922 is a wasteful number, since it uses less digits than its factorization.

3903922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3903922 is about 1975.8345072399. The cubic root of 3903922 is about 157.4588386601.

It can be divided in two parts, 39039 and 22, that multiplied together give a palindrome (858858).

The spelling of 3903922 in words is "three million, nine hundred three thousand, nine hundred twenty-two".