2280402 has 24 divisors (see below), whose sum is σ = 4979520. Its totient is φ = 754200.

The previous prime is 2280401. The next prime is 2280403. The reversal of 2280402 is 2040822.

2280402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2280401) and next prime (2280403).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2280401) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2299 + ... + 3137.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

2^2280402 is an apocalyptic number.

2280402 is an abundant number, since it is smaller than the sum of its proper divisors (2699118).

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

2280402 is a wasteful number, since it uses less digits than its factorization.

2280402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2280402 is about 1510.0999966890. The cubic root of 2280402 is about 131.6246222287.

The spelling of 2280402 in words is "two million, two hundred eighty thousand, four hundred two".