2549494 has 8 divisors (see below), whose sum is σ = 3867480. Its totient is φ = 1260336.

The previous prime is 2549479. The next prime is 2549531. The reversal of 2549494 is 4949452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6984 + ... + 7339.

It is an arithmetic number, because the mean of its divisors is an integer number (483435).

2^2549494 is an apocalyptic number.

2549494 is a deficient number, since it is larger than the sum of its proper divisors (1317986).

2549494 is a wasteful number, since it uses less digits than its factorization.

2549494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14414.

The product of its digits is 51840, while the sum is 37.

The square root of 2549494 is about 1596.7134996611. The cubic root of 2549494 is about 136.6106836607.

The spelling of 2549494 in words is "two million, five hundred forty-nine thousand, four hundred ninety-four".