4493472 has 24 divisors (see below), whose sum is σ = 11795616. Its totient is φ = 1497792.

The previous prime is 4493459. The next prime is 4493473. The reversal of 4493472 is 2743944.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4493472² = 40382581229568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4493473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23308 + ... + 23499.

It is an arithmetic number, because the mean of its divisors is an integer number (491484).

Almost surely, 2^4493472 is an apocalyptic number.

It is an amenable number.

4493472 is an abundant number, since it is smaller than the sum of its proper divisors (7302144).

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

4493472 is a wasteful number, since it uses less digits than its factorization.

4493472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46820 (or 46812 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 4493472 is about 2119.7811207764. The cubic root of 4493472 is about 165.0164905465.

The spelling of 4493472 in words is "four million, four hundred ninety-three thousand, four hundred seventy-two".