2549282 has 6 divisors (see below), whose sum is σ = 3827313. Its totient is φ = 1273512.

The previous prime is 2549279. The next prime is 2549291. The reversal of 2549282 is 2829452.

It can be written as a sum of positive squares in 2 ways, for example, as 1985281 + 564001 = 1409^2 + 751^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1129.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1694 + ... + 2822.

2^2549282 is an apocalyptic number.

2549282 is a deficient number, since it is larger than the sum of its proper divisors (1278031).

2549282 is an frugal number, since it uses more digits than its factorization.

2549282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260 (or 1131 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 2549282 is about 1596.6471119192. The cubic root of 2549282 is about 136.6068969920.

Multiplying 2549282 by its sum of digits (32), we get a square (81577024 = 9032²).

The spelling of 2549282 in words is "two million, five hundred forty-nine thousand, two hundred eighty-two".