2280376 has 32 divisors (see below), whose sum is σ = 5005440. Its totient is φ = 953568.

The previous prime is 2280367. The next prime is 2280401. The reversal of 2280376 is 6730822.

2280376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2280376² = 10400229402752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁵ + 2²¹ + 8⁵ + 0 + 3 + 7⁶ + 6² .

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 7 ways as a sum of consecutive naturals, for example, 1935 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (156420).

2^2280376 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 2280376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2502720).

2280376 is an abundant number, since it is smaller than the sum of its proper divisors (2725064).

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

2280376 is a wasteful number, since it uses less digits than its factorization.

2280376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2280376 is about 1510.0913879630. The cubic root of 2280376 is about 131.6241219875.

The spelling of 2280376 in words is "two million, two hundred eighty thousand, three hundred seventy-six".