5630146 has 4 divisors (see below), whose sum is σ = 8445222. Its totient is φ = 2815072.

The previous prime is 5630129. The next prime is 5630159. The reversal of 5630146 is 6410365.

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

It can be written as a sum of positive squares in only one way, i.e., 5239521 + 390625 = 2289^2 + 625^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5630146.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407535 + ... + 1407538.

Almost surely, 2^5630146 is an apocalyptic number.

5630146 is a deficient number, since it is larger than the sum of its proper divisors (2815076).

5630146 is a wasteful number, since it uses less digits than its factorization.

5630146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815075.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5630146 is about 2372.7928691734. The cubic root of 5630146 is about 177.8988820958.

It can be divided in two parts, 5630 and 146, that added together give a square (5776 = 76²).

The spelling of 5630146 in words is "five million, six hundred thirty thousand, one hundred forty-six".