4030449 has 8 divisors (see below), whose sum is σ = 5559360. Its totient is φ = 2594256.

The previous prime is 4030441. The next prime is 4030463. The reversal of 4030449 is 9440304.

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

It is not a de Polignac number, because 4030449 - 2³ = 4030441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4030441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23077 + ... + 23250.

It is an arithmetic number, because the mean of its divisors is an integer number (694920).

Almost surely, 2^4030449 is an apocalyptic number.

It is an amenable number.

4030449 is a deficient number, since it is larger than the sum of its proper divisors (1528911).

4030449 is a wasteful number, since it uses less digits than its factorization.

4030449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46359.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4030449 is about 2007.5978182893. The cubic root of 4030449 is about 159.1418772403.

The spelling of 4030449 in words is "four million, thirty thousand, four hundred forty-nine".