2280915 has 48 divisors (see below), whose sum is σ = 4874688. Its totient is φ = 960768.

The previous prime is 2280911. The next prime is 2280917. The reversal of 2280915 is 5190822.

2280915 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2280915 - 2² = 2280911 is a prime.

2280915 is strictly pandigital in base 8.

2280915 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3817 + ... + 4373.

It is an arithmetic number, because the mean of its divisors is an integer number (101556).

2^2280915 is an apocalyptic number.

2280915 is an abundant number, since it is smaller than the sum of its proper divisors (2593773).

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

2280915 is a wasteful number, since it uses less digits than its factorization.

2280915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2280915 is about 1510.2698434386. The cubic root of 2280915 is about 131.6344915951.

The spelling of 2280915 in words is "two million, two hundred eighty thousand, nine hundred fifteen".