4490349 has 4 divisors (see below), whose sum is σ = 5987136. Its totient is φ = 2993564.

The previous prime is 4490347. The next prime is 4490371. The reversal of 4490349 is 9430944.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4490349 - 2¹ = 4490347 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490347) 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, 748389 + ... + 748394.

It is an arithmetic number, because the mean of its divisors is an integer number (1496784).

Almost surely, 2^4490349 is an apocalyptic number.

It is an amenable number.

4490349 is a deficient number, since it is larger than the sum of its proper divisors (1496787).

4490349 is a wasteful number, since it uses less digits than its factorization.

4490349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496786.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 4490349 is about 2119.0443600831. The cubic root of 4490349 is about 164.9782524138.

The spelling of 4490349 in words is "four million, four hundred ninety thousand, three hundred forty-nine".