4490547 has 8 divisors (see below), whose sum is σ = 6004944. Its totient is φ = 2984928.

The previous prime is 4490509. The next prime is 4490581. The reversal of 4490547 is 7450944.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4490547 - 2⁷ = 4490419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4490587) 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, 888 + ... + 3125.

It is an arithmetic number, because the mean of its divisors is an integer number (750618).

Almost surely, 2^4490547 is an apocalyptic number.

4490547 is a deficient number, since it is larger than the sum of its proper divisors (1514397).

4490547 is a wasteful number, since it uses less digits than its factorization.

4490547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4490547 is about 2119.0910787411. The cubic root of 4490547 is about 164.9806772597.

The spelling of 4490547 in words is "four million, four hundred ninety thousand, five hundred forty-seven".