2549492 has 12 divisors (see below), whose sum is σ = 4867296. Its totient is φ = 1158840.

The previous prime is 2549479. The next prime is 2549531. The reversal of 2549492 is 2949452.

2549492 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28928 + ... + 29015.

It is an arithmetic number, because the mean of its divisors is an integer number (405608).

2^2549492 is an apocalyptic number.

2549492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2549492 is a deficient number, since it is larger than the sum of its proper divisors (2317804).

2549492 is a wasteful number, since it uses less digits than its factorization.

2549492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57958 (or 57956 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 2549492 is about 1596.7128733745. The cubic root of 2549492 is about 136.6106479384.

The spelling of 2549492 in words is "two million, five hundred forty-nine thousand, four hundred ninety-two".