2277794 has 8 divisors (see below), whose sum is σ = 3509148. Its totient is φ = 1108080.

The previous prime is 2277767. The next prime is 2277797. The reversal of 2277794 is 4977722.

It can be written as a sum of positive squares in 2 ways, for example, as 2265025 + 12769 = 1505^2 + 113^2 .

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

It is a d-powerful number, because it can be written as 2⁹ + 2²¹ + 7 + 7⁴ + 7⁶ + 9⁵ + 4⁵ .

It is not an unprimeable number, because it can be changed into a prime (2277797) 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, 15317 + ... + 15464.

2^2277794 is an apocalyptic number.

2277794 is a deficient number, since it is larger than the sum of its proper divisors (1231354).

2277794 is a wasteful number, since it uses less digits than its factorization.

2277794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30820.

The product of its digits is 49392, while the sum is 38.

The square root of 2277794 is about 1509.2362306809. The cubic root of 2277794 is about 131.5744252369.

The spelling of 2277794 in words is "two million, two hundred seventy-seven thousand, seven hundred ninety-four".