4022492 has 12 divisors (see below), whose sum is σ = 7229880. Its totient is φ = 1956816.

The previous prime is 4022483. The next prime is 4022507. The reversal of 4022492 is 2942204.

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, 13442 + ... + 13737.

It is an arithmetic number, because the mean of its divisors is an integer number (602490).

Almost surely, 2^4022492 is an apocalyptic number.

It is an amenable number.

4022492 is a deficient number, since it is larger than the sum of its proper divisors (3207388).

4022492 is a wasteful number, since it uses less digits than its factorization.

4022492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27220 (or 27218 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4022492 is about 2005.6151176135. The cubic root of 4022492 is about 159.0370811290.

Adding to 4022492 its reverse (2942204), we get a palindrome (6964696).

The spelling of 4022492 in words is "four million, twenty-two thousand, four hundred ninety-two".