2546356 has 12 divisors (see below), whose sum is σ = 4475268. Its totient is φ = 1267712.

The previous prime is 2546351. The next prime is 2546363. The reversal of 2546356 is 6536452.

It can be written as a sum of positive squares in 2 ways, for example, as 2056356 + 490000 = 1434^2 + 700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211 + ... + 2266.

It is an arithmetic number, because the mean of its divisors is an integer number (372939).

2^2546356 is an apocalyptic number.

It is an amenable number.

2546356 is a deficient number, since it is larger than the sum of its proper divisors (1928912).

2546356 is a wasteful number, since it uses less digits than its factorization.

2546356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738 (or 2736 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 2546356 is about 1595.7305536963. The cubic root of 2546356 is about 136.5546123612.

The spelling of 2546356 in words is "two million, five hundred forty-six thousand, three hundred fifty-six".