5636494 has 8 divisors (see below), whose sum is σ = 8467848. Its totient is φ = 2813880.

The previous prime is 5636471. The next prime is 5636539. The reversal of 5636494 is 4946365.

It is a happy number.

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

It is a super-2 number, since 2×5636494² = 63540129224072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217 + ... + 3364.

It is an arithmetic number, because the mean of its divisors is an integer number (1058481).

Almost surely, 2^5636494 is an apocalyptic number.

5636494 is a deficient number, since it is larger than the sum of its proper divisors (2831354).

5636494 is a wasteful number, since it uses less digits than its factorization.

5636494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370.

The product of its digits is 77760, while the sum is 37.

The square root of 5636494 is about 2374.1301564994. The cubic root of 5636494 is about 177.9657174224.

The spelling of 5636494 in words is "five million, six hundred thirty-six thousand, four hundred ninety-four".