5801638 has 4 divisors (see below), whose sum is σ = 8702460. Its totient is φ = 2900818.

The previous prime is 5801629. The next prime is 5801657. The reversal of 5801638 is 8361085.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1450408 + ... + 1450411.

It is an arithmetic number, because the mean of its divisors is an integer number (2175615).

Almost surely, 2^5801638 is an apocalyptic number.

5801638 is a deficient number, since it is larger than the sum of its proper divisors (2900822).

5801638 is a wasteful number, since it uses less digits than its factorization.

5801638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900821.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5801638 is about 2408.6589629916. The cubic root of 5801638 is about 179.6870901011.

The spelling of 5801638 in words is "five million, eight hundred one thousand, six hundred thirty-eight".