2276829 has 10 divisors (see below), whose sum is σ = 3401310. Its totient is φ = 1517832.

The previous prime is 2276809. The next prime is 2276849. The reversal of 2276829 is 9286722.

It is an interprime number because it is at equal distance from previous prime (2276809) and next prime (2276849).

It can be written as a sum of positive squares in only one way, i.e., 1205604 + 1071225 = 1098^2 + 1035^2 .

It is not a de Polignac number, because 2276829 - 2¹² = 2272733 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2276793 and 2276802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276809) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13974 + ... + 14135.

It is an arithmetic number, because the mean of its divisors is an integer number (340131).

2^2276829 is an apocalyptic number.

It is an amenable number.

2276829 is a deficient number, since it is larger than the sum of its proper divisors (1124481).

2276829 is an equidigital number, since it uses as much as digits as its factorization.

2276829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28121 (or 28112 counting only the distinct ones).

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

The square root of 2276829 is about 1508.9164986837. The cubic root of 2276829 is about 131.5558418685. Note that the first 3 decimals are identical.

It can be divided in two parts, 227 and 6829, that added together give a square (7056 = 84²).

The spelling of 2276829 in words is "two million, two hundred seventy-six thousand, eight hundred twenty-nine".