5438994 has 32 divisors (see below), whose sum is σ = 12386304. Its totient is φ = 1576080.

The previous prime is 5438987. The next prime is 5439013. The reversal of 5438994 is 4998345.

5438994 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 5⁵ + 4⁵ + 3¹¹ + 8³ + 9⁶ + 9⁶ + 4¹¹ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274 + ... + 3309.

It is an arithmetic number, because the mean of its divisors is an integer number (387072).

Almost surely, 2^5438994 is an apocalyptic number.

5438994 is an abundant number, since it is smaller than the sum of its proper divisors (6947310).

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

5438994 is a wasteful number, since it uses less digits than its factorization.

5438994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622.

The product of its digits is 155520, while the sum is 42.

The square root of 5438994 is about 2332.1650884961. The cubic root of 5438994 is about 175.8623450154.

The spelling of 5438994 in words is "five million, four hundred thirty-eight thousand, nine hundred ninety-four".