4493892 has 24 divisors (see below), whose sum is σ = 11292736. Its totient is φ = 1382688.

The previous prime is 4493873. The next prime is 4493921. The reversal of 4493892 is 2983944.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4493892.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14248 + ... + 14559.

Almost surely, 2^4493892 is an apocalyptic number.

It is an amenable number.

4493892 is an abundant number, since it is smaller than the sum of its proper divisors (6798844).

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

4493892 is a wasteful number, since it uses less digits than its factorization.

4493892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28827 (or 28825 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 4493892 is about 2119.8801852935. The cubic root of 4493892 is about 165.0216316910.

The spelling of 4493892 in words is "four million, four hundred ninety-three thousand, eight hundred ninety-two".