2744338 has 8 divisors (see below), whose sum is σ = 4132620. Its totient is φ = 1366800.

The previous prime is 2744323. The next prime is 2744347. The reversal of 2744338 is 8334472.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1750329 + 994009 = 1323^2 + 997^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2013 + ... + 3088.

2^2744338 is an apocalyptic number.

2744338 is a deficient number, since it is larger than the sum of its proper divisors (1388282).

2744338 is a wasteful number, since it uses less digits than its factorization.

2744338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372.

The product of its digits is 16128, while the sum is 31.

The square root of 2744338 is about 1656.6043583185. The cubic root of 2744338 is about 140.0057480633.

The spelling of 2744338 in words is "two million, seven hundred forty-four thousand, three hundred thirty-eight".