5630449 has 4 divisors (see below), whose sum is σ = 6142320. Its totient is φ = 5118580.

The previous prime is 5630431. The next prime is 5630467. The reversal of 5630449 is 9440365.

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 an interprime number because it is at equal distance from previous prime (5630431) and next prime (5630467).

It is a cyclic number.

It is not a de Polignac number, because 5630449 - 2⁹ = 5629937 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5630449.

It is not an unprimeable number, because it can be changed into a prime (5630419) 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, 255919 + ... + 255940.

It is an arithmetic number, because the mean of its divisors is an integer number (1535580).

Almost surely, 2^5630449 is an apocalyptic number.

It is an amenable number.

5630449 is a deficient number, since it is larger than the sum of its proper divisors (511871).

5630449 is a wasteful number, since it uses less digits than its factorization.

5630449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511870.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 5630449 is about 2372.8567171239. The cubic root of 5630449 is about 177.9020733923.

The spelling of 5630449 in words is "five million, six hundred thirty thousand, four hundred forty-nine".