2546229 has 32 divisors (see below), whose sum is σ = 4158720. Its totient is φ = 1354752.

The previous prime is 2546227. The next prime is 2546231. The reversal of 2546229 is 9226452.

It is an interprime number because it is at equal distance from previous prime (2546227) and next prime (2546231).

It is not a de Polignac number, because 2546229 - 2¹ = 2546227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2546196 and 2546205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22477 + ... + 22589.

It is an arithmetic number, because the mean of its divisors is an integer number (129960).

2^2546229 is an apocalyptic number.

2546229 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2546229 is a deficient number, since it is larger than the sum of its proper divisors (1612491).

2546229 is a wasteful number, since it uses less digits than its factorization.

2546229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189.

The product of its digits is 8640, while the sum is 30.

The square root of 2546229 is about 1595.6907595145. The cubic root of 2546229 is about 136.5523420942.

It can be divided in two parts, 2546 and 229, that added together give a triangular number (2775 = T₇₄).

The spelling of 2546229 in words is "two million, five hundred forty-six thousand, two hundred twenty-nine".