4866437 has 8 divisors (see below), whose sum is σ = 5175576. Its totient is φ = 4559872.

The previous prime is 4866401. The next prime is 4866443. The reversal of 4866437 is 7346684.

It is a happy number.

It is a Cunningham number, because it is equal to 2206²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 3786916 + 1079521 = 1946^2 + 1039^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4866437 - 2¹⁸ = 4604293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4866437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4866737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4493 + ... + 5469.

It is an arithmetic number, because the mean of its divisors is an integer number (646947).

Almost surely, 2^4866437 is an apocalyptic number.

It is an amenable number.

4866437 is a deficient number, since it is larger than the sum of its proper divisors (309139).

4866437 is a wasteful number, since it uses less digits than its factorization.

4866437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287.

The product of its digits is 96768, while the sum is 38.

The square root of 4866437 is about 2206.0002266546. Note that the first 3 decimals coincide. The cubic root of 4866437 is about 169.4612355264.

The spelling of 4866437 in words is "four million, eight hundred sixty-six thousand, four hundred thirty-seven".