5721298 has 16 divisors (see below), whose sum is σ = 9665280. Its totient is φ = 2516400.

The previous prime is 5721281. The next prime is 5721307. The reversal of 5721298 is 8921275.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3513 + ... + 4876.

It is an arithmetic number, because the mean of its divisors is an integer number (604080).

Almost surely, 2^5721298 is an apocalyptic number.

5721298 is a deficient number, since it is larger than the sum of its proper divisors (3943982).

5721298 is a wasteful number, since it uses less digits than its factorization.

5721298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8433.

The product of its digits is 10080, while the sum is 34.

The square root of 5721298 is about 2391.9234937598. The cubic root of 5721298 is about 178.8538073740.

The spelling of 5721298 in words is "five million, seven hundred twenty-one thousand, two hundred ninety-eight".