2744834 has 4 divisors (see below), whose sum is σ = 4117254. Its totient is φ = 1372416.

The previous prime is 2744783. The next prime is 2744867. The reversal of 2744834 is 4384472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 38809 = 1645^2 + 197^2 .

It is a super-2 number, since 2×2744834² = 15068227375112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2744834.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686207 + ... + 686210.

2^2744834 is an apocalyptic number.

2744834 is a deficient number, since it is larger than the sum of its proper divisors (1372420).

2744834 is a wasteful number, since it uses less digits than its factorization.

2744834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372419.

The product of its digits is 21504, while the sum is 32.

The square root of 2744834 is about 1656.7540553745. The cubic root of 2744834 is about 140.0141822367.

The spelling of 2744834 in words is "two million, seven hundred forty-four thousand, eight hundred thirty-four".