4261856 has 12 divisors (see below), whose sum is σ = 8390592. Its totient is φ = 2130912.

The previous prime is 4261853. The next prime is 4261867. The reversal of 4261856 is 6581624.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 133183 = 4261856 / (4 + 2 + 6 + 1 + 8 + 5 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4261853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66560 + ... + 66623.

It is an arithmetic number, because the mean of its divisors is an integer number (699216).

Almost surely, 2^4261856 is an apocalyptic number.

It is an amenable number.

4261856 is a deficient number, since it is larger than the sum of its proper divisors (4128736).

4261856 is a wasteful number, since it uses less digits than its factorization.

4261856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133193 (or 133185 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 4261856 is about 2064.4263125624. The cubic root of 4261856 is about 162.1310731112.

It can be divided in two parts, 42 and 61856, that multiplied together give a palindrome (2597952).

The spelling of 4261856 in words is "four million, two hundred sixty-one thousand, eight hundred fifty-six".