4457716 has 12 divisors (see below), whose sum is σ = 7841988. Its totient is φ = 2217152.

The previous prime is 4457693. The next prime is 4457729. The reversal of 4457716 is 6177544.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2624400 + 1833316 = 1620^2 + 1354^2 .

It is a d-powerful number, because it can be written as 4³ + 4⁵ + 5⁹ + 7³ + 7⁷ + 1 + 6⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (653499).

Almost surely, 2^4457716 is an apocalyptic number.

It is an amenable number.

4457716 is a deficient number, since it is larger than the sum of its proper divisors (3384272).

4457716 is a wasteful number, since it uses less digits than its factorization.

4457716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5858 (or 5856 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 4457716 is about 2111.3303862731. The cubic root of 4457716 is about 164.5776280171.

The spelling of 4457716 in words is "four million, four hundred fifty-seven thousand, seven hundred sixteen".