2749854 has 8 divisors (see below), whose sum is σ = 5499720. Its totient is φ = 916616.

The previous prime is 2749849. The next prime is 2749883. The reversal of 2749854 is 4589472.

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

2749854 is an admirable number.

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

It is a Curzon number.

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, 229149 + ... + 229160.

It is an arithmetic number, because the mean of its divisors is an integer number (687465).

2^2749854 is an apocalyptic number.

2749854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2749854 is a wasteful number, since it uses less digits than its factorization.

2749854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458314.

The product of its digits is 80640, while the sum is 39.

The square root of 2749854 is about 1658.2683739371. The cubic root of 2749854 is about 140.0994871086.

The spelling of 2749854 in words is "two million, seven hundred forty-nine thousand, eight hundred fifty-four".