5630494 has 4 divisors (see below), whose sum is σ = 8445744. Its totient is φ = 2815246.

The previous prime is 5630477. The next prime is 5630497. The reversal of 5630494 is 4940365.

It is a semiprime because it is the product of two primes.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (5630497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407622 + ... + 1407625.

It is an arithmetic number, because the mean of its divisors is an integer number (2111436).

Almost surely, 2^5630494 is an apocalyptic number.

5630494 is a deficient number, since it is larger than the sum of its proper divisors (2815250).

5630494 is a wasteful number, since it uses less digits than its factorization.

5630494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815249.

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

The square root of 5630494 is about 2372.8661993463. The cubic root of 5630494 is about 177.9025473374.

The spelling of 5630494 in words is "five million, six hundred thirty thousand, four hundred ninety-four".