2549230 has 16 divisors (see below), whose sum is σ = 4830480. Its totient is φ = 965952.

The previous prime is 2549219. The next prime is 2549237. The reversal of 2549230 is 329452.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2549195 and 2549204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2549237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6519 + ... + 6898.

It is an arithmetic number, because the mean of its divisors is an integer number (301905).

2^2549230 is an apocalyptic number.

2549230 is a deficient number, since it is larger than the sum of its proper divisors (2281250).

2549230 is a wasteful number, since it uses less digits than its factorization.

2549230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13443.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2549230 is about 1596.6308277119. The cubic root of 2549230 is about 136.6059681544.

The spelling of 2549230 in words is "two million, five hundred forty-nine thousand, two hundred thirty".