4474992 has 20 divisors (see below), whose sum is σ = 11560520. Its totient is φ = 1491648.

The previous prime is 4474969. The next prime is 4474999. The reversal of 4474992 is 2994744.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4474992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4474999) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 46567 + ... + 46662.

It is an arithmetic number, because the mean of its divisors is an integer number (578026).

Almost surely, 2^4474992 is an apocalyptic number.

It is an amenable number.

4474992 is an abundant number, since it is smaller than the sum of its proper divisors (7085528).

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

4474992 is a wasteful number, since it uses less digits than its factorization.

4474992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93240 (or 93234 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 4474992 is about 2115.4176892519. The cubic root of 4474992 is about 164.7899623132.

The spelling of 4474992 in words is "four million, four hundred seventy-four thousand, nine hundred ninety-two".