2549413 has 4 divisors (see below), whose sum is σ = 2560320. Its totient is φ = 2538508.

The previous prime is 2549387. The next prime is 2549423. The reversal of 2549413 is 3149452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2549413 - 2⁵ = 2549381 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2549423) 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, 5095 + ... + 5572.

It is an arithmetic number, because the mean of its divisors is an integer number (640080).

2^2549413 is an apocalyptic number.

It is an amenable number.

2549413 is a deficient number, since it is larger than the sum of its proper divisors (10907).

2549413 is a wasteful number, since it uses less digits than its factorization.

2549413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10906.

The product of its digits is 4320, while the sum is 28.

The square root of 2549413 is about 1596.6881348592. The cubic root of 2549413 is about 136.6092368922.

The spelling of 2549413 in words is "two million, five hundred forty-nine thousand, four hundred thirteen".