4266895 has 16 divisors (see below), whose sum is σ = 5326848. Its totient is φ = 3278880.

The previous prime is 4266893. The next prime is 4266907. The reversal of 4266895 is 5986624.

4266895 = 278² + 279² + ... + 324².

It is a happy number.

It is not a de Polignac number, because 4266895 - 2¹ = 4266893 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4266893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15610 + ... + 15880.

It is an arithmetic number, because the mean of its divisors is an integer number (332928).

Almost surely, 2^4266895 is an apocalyptic number.

4266895 is a deficient number, since it is larger than the sum of its proper divisors (1059953).

4266895 is a wasteful number, since it uses less digits than its factorization.

4266895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390.

The product of its digits is 103680, while the sum is 40.

The square root of 4266895 is about 2065.6463879377. The cubic root of 4266895 is about 162.1949464334.

The spelling of 4266895 in words is "four million, two hundred sixty-six thousand, eight hundred ninety-five".