2729282 has 8 divisors (see below), whose sum is σ = 4334796. Its totient is φ = 1284352.

The previous prime is 2729261. The next prime is 2729303. The reversal of 2729282 is 2829272.

It is an interprime number because it is at equal distance from previous prime (2729261) and next prime (2729303).

It can be written as a sum of positive squares in 2 ways, for example, as 2725801 + 3481 = 1651^2 + 59^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 40103 + ... + 40170.

2^2729282 is an apocalyptic number.

2729282 is a deficient number, since it is larger than the sum of its proper divisors (1605514).

2729282 is a wasteful number, since it uses less digits than its factorization.

2729282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80292.

The product of its digits is 8064, while the sum is 32.

The square root of 2729282 is about 1652.0538732136. The cubic root of 2729282 is about 139.7492450167.

The spelling of 2729282 in words is "two million, seven hundred twenty-nine thousand, two hundred eighty-two".