4266864 has 160 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 1133568.

The previous prime is 4266859. The next prime is 4266893. The reversal of 4266864 is 4686624.

It is a happy number.

It is a super-4 number, since 4×4266864⁴ (a number of 28 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51367 + ... + 51449.

It is an arithmetic number, because the mean of its divisors is an integer number (93744).

Almost surely, 2^4266864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4266864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7499520).

4266864 is an abundant number, since it is smaller than the sum of its proper divisors (10732176).

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

4266864 is a wasteful number, since it uses less digits than its factorization.

4266864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 112 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 4266864 is about 2065.6388842196. The cubic root of 4266864 is about 162.1945536376.

The spelling of 4266864 in words is "four million, two hundred sixty-six thousand, eight hundred sixty-four".