5423994 has 12 divisors (see below), whose sum is σ = 11752026. Its totient is φ = 1807992.

The previous prime is 5423989. The next prime is 5424011. The reversal of 5423994 is 4993245.

5423994 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3560769 + 1863225 = 1887^2 + 1365^2 .

It is a d-powerful number, because it can be written as 5⁵ + 4¹⁰ + 2⁵ + 3¹¹ + 9² + 9³ + 4¹¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150649 + ... + 150684.

Almost surely, 2^5423994 is an apocalyptic number.

5423994 is an abundant number, since it is smaller than the sum of its proper divisors (6328032).

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

5423994 is a wasteful number, since it uses less digits than its factorization.

5423994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301341 (or 301338 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 5423994 is about 2328.9469723461. The cubic root of 5423994 is about 175.7005280863.

The spelling of 5423994 in words is "five million, four hundred twenty-three thousand, nine hundred ninety-four".