2744274 has 32 divisors (see below), whose sum is σ = 5975424. Its totient is φ = 835200.

The previous prime is 2744263. The next prime is 2744279. The reversal of 2744274 is 4724472.

It is a d-powerful number, because it can be written as 2¹⁹ + 7² + 4² + 4⁵ + 2²¹ + 7⁶ + 4⁶ .

It is not an unprimeable number, because it can be changed into a prime (2744279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11662 + ... + 11894.

It is an arithmetic number, because the mean of its divisors is an integer number (186732).

2^2744274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2744274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2987712).

2744274 is an abundant number, since it is smaller than the sum of its proper divisors (3231150).

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

2744274 is a wasteful number, since it uses less digits than its factorization.

2744274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402.

The product of its digits is 12544, while the sum is 30.

The square root of 2744274 is about 1656.5850415840. The cubic root of 2744274 is about 140.0046597089.

The spelling of 2744274 in words is "two million, seven hundred forty-four thousand, two hundred seventy-four".