4280276 has 48 divisors (see below), whose sum is σ = 10066560. Its totient is φ = 1537920.

The previous prime is 4280267. The next prime is 4280329. The reversal of 4280276 is 6720824.

4280276 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 3470 + ... + 4538.

It is an arithmetic number, because the mean of its divisors is an integer number (209720).

Almost surely, 2^4280276 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 4280276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5033280).

4280276 is an abundant number, since it is smaller than the sum of its proper divisors (5786284).

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

4280276 is a wasteful number, since it uses less digits than its factorization.

4280276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4280276 is about 2068.8827903001. The cubic root of 4280276 is about 162.3643175101.

The spelling of 4280276 in words is "four million, two hundred eighty thousand, two hundred seventy-six".