5622894 has 12 divisors (see below), whose sum is σ = 12182976. Its totient is φ = 1874292.

The previous prime is 5622889. The next prime is 5622899. The reversal of 5622894 is 4982265.

It is a happy number.

5622894 is a `hidden beast` number, since 562 + 2 + 8 + 94 = 666.

It is an interprime number because it is at equal distance from previous prime (5622889) and next prime (5622899).

It is a super-3 number, since 3×5622894³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5622899) 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 in 5 ways as a sum of consecutive naturals, for example, 156174 + ... + 156209.

It is an arithmetic number, because the mean of its divisors is an integer number (1015248).

Almost surely, 2^5622894 is an apocalyptic number.

5622894 is an abundant number, since it is smaller than the sum of its proper divisors (6560082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5622894 is a wasteful number, since it uses less digits than its factorization.

5622894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312391 (or 312388 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 5622894 is about 2371.2642197781. The cubic root of 5622894 is about 177.8224674398.

The spelling of 5622894 in words is "five million, six hundred twenty-two thousand, eight hundred ninety-four".