2281952 has 24 divisors (see below), whose sum is σ = 4649400. Its totient is φ = 1101184.

The previous prime is 2281921. The next prime is 2281973. The reversal of 2281952 is 2591822.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302 + ... + 2157.

It is an arithmetic number, because the mean of its divisors is an integer number (193725).

2^2281952 is an apocalyptic number.

It is an amenable number.

2281952 is an abundant number, since it is smaller than the sum of its proper divisors (2367448).

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

2281952 is a wasteful number, since it uses less digits than its factorization.

2281952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498 (or 2490 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 2281952 is about 1510.6131205573. The cubic root of 2281952 is about 131.6544374335.

The spelling of 2281952 in words is "two million, two hundred eighty-one thousand, nine hundred fifty-two".