2281704 has 16 divisors (see below), whose sum is σ = 5704320. Its totient is φ = 760560.

The previous prime is 2281687. The next prime is 2281711. The reversal of 2281704 is 4071822.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 95071 = 2281704 / (2 + 2 + 8 + 1 + 7 + 0 + 4).

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, 47512 + ... + 47559.

It is an arithmetic number, because the mean of its divisors is an integer number (356520).

2^2281704 is an apocalyptic number.

2281704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2281704 is an abundant number, since it is smaller than the sum of its proper divisors (3422616).

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

2281704 is a wasteful number, since it uses less digits than its factorization.

2281704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95080 (or 95076 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2281704 is about 1510.5310324518. The cubic root of 2281704 is about 131.6496679082.

The spelling of 2281704 in words is "two million, two hundred eighty-one thousand, seven hundred four".