5731798 has 4 divisors (see below), whose sum is σ = 8597700. Its totient is φ = 2865898.

The previous prime is 5731793. The next prime is 5731799. The reversal of 5731798 is 8971375.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5731798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432948 + ... + 1432951.

It is an arithmetic number, because the mean of its divisors is an integer number (2149425).

Almost surely, 2^5731798 is an apocalyptic number.

5731798 is a deficient number, since it is larger than the sum of its proper divisors (2865902).

5731798 is a wasteful number, since it uses less digits than its factorization.

5731798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865901.

The product of its digits is 52920, while the sum is 40.

The square root of 5731798 is about 2394.1173738979. The cubic root of 5731798 is about 178.9631541984.

The spelling of 5731798 in words is "five million, seven hundred thirty-one thousand, seven hundred ninety-eight".