4273866 has 24 divisors (see below), whose sum is σ = 9303840. Its totient is φ = 1417896.

The previous prime is 4273853. The next prime is 4273873. The reversal of 4273866 is 6683724.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹¹ + 7⁴ + 3¹⁰ + 8³ + 6⁵ + 6⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 4273866.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4675 + ... + 5513.

It is an arithmetic number, because the mean of its divisors is an integer number (387660).

Almost surely, 2^4273866 is an apocalyptic number.

4273866 is an abundant number, since it is smaller than the sum of its proper divisors (5029974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4273866 is a wasteful number, since it uses less digits than its factorization.

4273866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1127 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4273866 is about 2067.3330646028. Note that the first 3 decimals coincide. The cubic root of 4273866 is about 162.2832265367.

The spelling of 4273866 in words is "four million, two hundred seventy-three thousand, eight hundred sixty-six".