4492428 has 24 divisors (see below), whose sum is σ = 10578288. Its totient is φ = 1483776.

The previous prime is 4492421. The next prime is 4492441. The reversal of 4492428 is 8242944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492421) 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, 301 + ... + 3012.

It is an arithmetic number, because the mean of its divisors is an integer number (440762).

Almost surely, 2^4492428 is an apocalyptic number.

It is an amenable number.

4492428 is an abundant number, since it is smaller than the sum of its proper divisors (6085860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4492428 is a wasteful number, since it uses less digits than its factorization.

4492428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433 (or 3431 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 4492428 is about 2119.5348546320. The cubic root of 4492428 is about 165.0037097421.

The spelling of 4492428 in words is "four million, four hundred ninety-two thousand, four hundred twenty-eight".