2774849 has 8 divisors (see below), whose sum is σ = 3459648. Its totient is φ = 2162160.

The previous prime is 2774843. The next prime is 2774851. The reversal of 2774849 is 9484772.

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

It is not a de Polignac number, because 2774849 - 2¹² = 2770753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2774843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17942 + ... + 18095.

It is an arithmetic number, because the mean of its divisors is an integer number (432456).

2^2774849 is an apocalyptic number.

It is an amenable number.

2774849 is a deficient number, since it is larger than the sum of its proper divisors (684799).

2774849 is a wasteful number, since it uses less digits than its factorization.

2774849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36055.

The product of its digits is 112896, while the sum is 41.

The square root of 2774849 is about 1665.7878016122. The cubic root of 2774849 is about 140.5226889731.

The spelling of 2774849 in words is "two million, seven hundred seventy-four thousand, eight hundred forty-nine".