5798642 has 4 divisors (see below), whose sum is σ = 8697966. Its totient is φ = 2899320.

The previous prime is 5798627. The next prime is 5798699. The reversal of 5798642 is 2468975.

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

It can be written as a sum of positive squares in only one way, i.e., 5527201 + 271441 = 2351^2 + 521^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5798642.

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, 1449659 + ... + 1449662.

Almost surely, 2^5798642 is an apocalyptic number.

5798642 is a deficient number, since it is larger than the sum of its proper divisors (2899324).

5798642 is a wasteful number, since it uses less digits than its factorization.

5798642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899323.

The product of its digits is 120960, while the sum is 41.

The square root of 5798642 is about 2408.0369598492. The cubic root of 5798642 is about 179.6561542852.

The spelling of 5798642 in words is "five million, seven hundred ninety-eight thousand, six hundred forty-two".