2774365 has 16 divisors (see below), whose sum is σ = 3686976. Its totient is φ = 1987200.

The previous prime is 2774353. The next prime is 2774381. The reversal of 2774365 is 5634772.

It is a happy number.

It is not a de Polignac number, because 2774365 - 2¹¹ = 2772317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2774365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3670 + ... + 4360.

It is an arithmetic number, because the mean of its divisors is an integer number (230436).

2^2774365 is an apocalyptic number.

It is an amenable number.

2774365 is a deficient number, since it is larger than the sum of its proper divisors (912611).

2774365 is a wasteful number, since it uses less digits than its factorization.

2774365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780.

The product of its digits is 35280, while the sum is 34.

The square root of 2774365 is about 1665.6425186696. The cubic root of 2774365 is about 140.5145183260.

The spelling of 2774365 in words is "two million, seven hundred seventy-four thousand, three hundred sixty-five".