5831438 has 4 divisors (see below), whose sum is σ = 8747160. Its totient is φ = 2915718.

The previous prime is 5831401. The next prime is 5831509. The reversal of 5831438 is 8341385.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

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 as a sum of consecutive naturals, namely, 1457858 + ... + 1457861.

It is an arithmetic number, because the mean of its divisors is an integer number (2186790).

Almost surely, 2^5831438 is an apocalyptic number.

5831438 is a deficient number, since it is larger than the sum of its proper divisors (2915722).

5831438 is a wasteful number, since it uses less digits than its factorization.

5831438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915721.

The product of its digits is 11520, while the sum is 32.

The square root of 5831438 is about 2414.8370545443. The cubic root of 5831438 is about 179.9942179213.

The spelling of 5831438 in words is "five million, eight hundred thirty-one thousand, four hundred thirty-eight".