3922402 has 16 divisors (see below), whose sum is σ = 6472224. Its totient is φ = 1768000.

The previous prime is 3922367. The next prime is 3922403. The reversal of 3922402 is 2042293.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (3922403) 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, 2202 + ... + 3562.

It is an arithmetic number, because the mean of its divisors is an integer number (404514).

Almost surely, 2^3922402 is an apocalyptic number.

3922402 is a deficient number, since it is larger than the sum of its proper divisors (2549822).

3922402 is a wasteful number, since it uses less digits than its factorization.

3922402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3922402 is about 1980.5054910300. The cubic root of 3922402 is about 157.7069020126.

Adding to 3922402 its reverse (2042293), we get a palindrome (5964695).

The spelling of 3922402 in words is "three million, nine hundred twenty-two thousand, four hundred two".