2732426 has 4 divisors (see below), whose sum is σ = 4098642. Its totient is φ = 1366212.

The previous prime is 2732407. The next prime is 2732437. The reversal of 2732426 is 6242372.

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., 2719201 + 13225 = 1649^2 + 115^2 .

It is a d-powerful number, because it can be written as 2⁶ + 7 + 3 + 2¹² + 4³ + 2²⁰ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 2732395 and 2732404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683105 + ... + 683108.

2^2732426 is an apocalyptic number.

2732426 is a deficient number, since it is larger than the sum of its proper divisors (1366216).

2732426 is a wasteful number, since it uses less digits than its factorization.

2732426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366215.

The product of its digits is 4032, while the sum is 26.

The square root of 2732426 is about 1653.0051421578. The cubic root of 2732426 is about 139.8028858671.

Adding to 2732426 its reverse (6242372), we get a palindrome (8974798).

The spelling of 2732426 in words is "two million, seven hundred thirty-two thousand, four hundred twenty-six".