5220746 has 8 divisors (see below), whose sum is σ = 7959684. Its totient is φ = 2567520.

The previous prime is 5220731. The next prime is 5220749. The reversal of 5220746 is 6470225.

It can be written as a sum of positive squares in 2 ways, for example, as 4791721 + 429025 = 2189^2 + 655^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5220749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21275 + ... + 21518.

Almost surely, 2^5220746 is an apocalyptic number.

5220746 is a deficient number, since it is larger than the sum of its proper divisors (2738938).

5220746 is a wasteful number, since it uses less digits than its factorization.

5220746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42856.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 5220746 is about 2284.8951835916. The cubic root of 5220746 is about 173.4779127373.

The spelling of 5220746 in words is "five million, two hundred twenty thousand, seven hundred forty-six".