4494912 has 56 divisors (see below), whose sum is σ = 12204192. Its totient is φ = 1459200.

The previous prime is 4494901. The next prime is 4494923. The reversal of 4494912 is 2194944.

It is an interprime number because it is at equal distance from previous prime (4494901) and next prime (4494923).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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, 7587 + ... + 8157.

It is an arithmetic number, because the mean of its divisors is an integer number (217932).

Almost surely, 2^4494912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4494912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6102096).

4494912 is an abundant number, since it is smaller than the sum of its proper divisors (7709280).

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

4494912 is a wasteful number, since it uses less digits than its factorization.

4494912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 617 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 4494912 is about 2120.1207512781. The cubic root of 4494912 is about 165.0341159942.

Subtracting from 4494912 its reverse (2194944), we obtain a cube (2299968 = 132³).

The spelling of 4494912 in words is "four million, four hundred ninety-four thousand, nine hundred twelve".