2549475 has 30 divisors (see below), whose sum is σ = 4726260. Its totient is φ = 1358640.

The previous prime is 2549461. The next prime is 2549479. The reversal of 2549475 is 5749452.

It is not a de Polignac number, because 2549475 - 2⁸ = 2549219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2549479) by changing a digit.

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 29 ways as a sum of consecutive naturals, for example, 1396 + ... + 2654.

It is an arithmetic number, because the mean of its divisors is an integer number (157542).

2^2549475 is an apocalyptic number.

2549475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2549475 is a deficient number, since it is larger than the sum of its proper divisors (2176785).

2549475 is a wasteful number, since it uses less digits than its factorization.

2549475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1267 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2549475 is about 1596.7075499289. The cubic root of 2549475 is about 136.6103442980.

The spelling of 2549475 in words is "two million, five hundred forty-nine thousand, four hundred seventy-five".