3642922 has 16 divisors (see below), whose sum is σ = 5715360. Its totient is φ = 1739248.

The previous prime is 3642911. The next prime is 3642931. The reversal of 3642922 is 2292463.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5913 + ... + 6499.

It is an arithmetic number, because the mean of its divisors is an integer number (357210).

Almost surely, 2^3642922 is an apocalyptic number.

3642922 is a deficient number, since it is larger than the sum of its proper divisors (2072438).

3642922 is a wasteful number, since it uses less digits than its factorization.

3642922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725.

The product of its digits is 5184, while the sum is 28.

The square root of 3642922 is about 1908.6440212884. The cubic root of 3642922 is about 153.8685841270.

The spelling of 3642922 in words is "three million, six hundred forty-two thousand, nine hundred twenty-two".