5440038 has 8 divisors (see below), whose sum is σ = 10880088. Its totient is φ = 1813344.

The previous prime is 5440027. The next prime is 5440049. The reversal of 5440038 is 8300445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5440027) and next prime (5440049).

It is a sphenic number, since it is the product of 3 distinct primes.

5440038 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453331 + ... + 453342.

It is an arithmetic number, because the mean of its divisors is an integer number (1360011).

Almost surely, 2^5440038 is an apocalyptic number.

5440038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5440038 is a wasteful number, since it uses less digits than its factorization.

5440038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906678.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 5440038 is about 2332.3889041067. The cubic root of 5440038 is about 175.8735963940.

The spelling of 5440038 in words is "five million, four hundred forty thousand, thirty-eight".