2274340 has 12 divisors (see below), whose sum is σ = 4776156. Its totient is φ = 909728.

The previous prime is 2274329. The next prime is 2274341. The reversal of 2274340 is 434722.

It can be written as a sum of positive squares in 2 ways, for example, as 1364224 + 910116 = 1168^2 + 954^2 .

It is a d-powerful number, because it can be written as 2 + 2²¹ + 7 + 4² + 3¹¹ + 4² + 0 .

It is not an unprimeable number, because it can be changed into a prime (2274341) 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, 56839 + ... + 56878.

It is an arithmetic number, because the mean of its divisors is an integer number (398013).

2^2274340 is an apocalyptic number.

2274340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2274340 is an abundant number, since it is smaller than the sum of its proper divisors (2501816).

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

2274340 is a wasteful number, since it uses less digits than its factorization.

2274340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113726 (or 113724 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2274340 is about 1508.0915091598. The cubic root of 2274340 is about 131.5078860080.

The spelling of 2274340 in words is "two million, two hundred seventy-four thousand, three hundred forty".