2734426 has 8 divisors (see below), whose sum is σ = 4120704. Its totient is φ = 1360860.

The previous prime is 2734421. The next prime is 2734441. The reversal of 2734426 is 6244372.

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 2¹³ + 7 + 3¹³ + 4⁸ + 4⁹ + 2¹⁹ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 2734394 and 2734403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734421) 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, 2620 + ... + 3511.

It is an arithmetic number, because the mean of its divisors is an integer number (515088).

2^2734426 is an apocalyptic number.

2734426 is a deficient number, since it is larger than the sum of its proper divisors (1386278).

2734426 is a wasteful number, since it uses less digits than its factorization.

2734426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6356.

The product of its digits is 8064, while the sum is 28.

The square root of 2734426 is about 1653.6099902940. The cubic root of 2734426 is about 139.8369871359.

Adding to 2734426 its reverse (6244372), we get a palindrome (8978798).

It can be divided in two parts, 2734 and 426, that added together give a triangular number (3160 = T₇₉).

The spelling of 2734426 in words is "two million, seven hundred thirty-four thousand, four hundred twenty-six".