4266280 has 16 divisors (see below), whose sum is σ = 9599220. Its totient is φ = 1706496.

The previous prime is 4266271. The next prime is 4266287. The reversal of 4266280 is 826624.

It can be written as a sum of positive squares in 2 ways, for example, as 4104676 + 161604 = 2026^2 + 402^2 .

It is a super-2 number, since 2×4266280² = 36402290076800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4266287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53289 + ... + 53368.

Almost surely, 2^4266280 is an apocalyptic number.

4266280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4266280 is an abundant number, since it is smaller than the sum of its proper divisors (5332940).

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

4266280 is a wasteful number, since it uses less digits than its factorization.

4266280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106668 (or 106664 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4266280 is about 2065.4975187591. The cubic root of 4266280 is about 162.1871535157.

The spelling of 4266280 in words is "four million, two hundred sixty-six thousand, two hundred eighty".