5438988 has 30 divisors (see below), whose sum is σ = 14219436. Its totient is φ = 1812888.

The previous prime is 5438987. The next prime is 5439013. The reversal of 5438988 is 8898345.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5438987) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8070 + ... + 8717.

Almost surely, 2^5438988 is an apocalyptic number.

It is an amenable number.

5438988 is an abundant number, since it is smaller than the sum of its proper divisors (8780448).

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

5438988 is a wasteful number, since it uses less digits than its factorization.

5438988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16803 (or 16792 counting only the distinct ones).

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

The square root of 5438988 is about 2332.1638021374. The cubic root of 5438988 is about 175.8622803482.

The spelling of 5438988 in words is "five million, four hundred thirty-eight thousand, nine hundred eighty-eight".