2286729 has 12 divisors (see below), whose sum is σ = 3446976. Its totient is φ = 1458072.

The previous prime is 2286701. The next prime is 2286749. The reversal of 2286729 is 9276822.

It is not a de Polignac number, because 2286729 - 2⁷ = 2286601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2286693 and 2286702.

It is not an unprimeable number, because it can be changed into a prime (2286749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5317 + ... + 5730.

It is an arithmetic number, because the mean of its divisors is an integer number (287248).

2^2286729 is an apocalyptic number.

It is an amenable number.

2286729 is a deficient number, since it is larger than the sum of its proper divisors (1160247).

2286729 is a wasteful number, since it uses less digits than its factorization.

2286729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11076 (or 11073 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 2286729 is about 1512.1934400069. The cubic root of 2286729 is about 131.7462411327.

The spelling of 2286729 in words is "two million, two hundred eighty-six thousand, seven hundred twenty-nine".