5894388 has 18 divisors (see below), whose sum is σ = 14899794. Its totient is φ = 1964784.

The previous prime is 5894377. The next prime is 5894401. The reversal of 5894388 is 8834985.

It can be written as a sum of positive squares in only one way, i.e., 5702544 + 191844 = 2388^2 + 438^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

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, 81831 + ... + 81902.

Almost surely, 2^5894388 is an apocalyptic number.

It is an amenable number.

5894388 is an abundant number, since it is smaller than the sum of its proper divisors (9005406).

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

5894388 is a wasteful number, since it uses less digits than its factorization.

5894388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163743 (or 163738 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 5894388 is about 2427.8360735437. The cubic root of 5894388 is about 180.6395766144.

The spelling of 5894388 in words is "five million, eight hundred ninety-four thousand, three hundred eighty-eight".