2682434 has 4 divisors (see below), whose sum is σ = 4023654. Its totient is φ = 1341216.

The previous prime is 2682397. The next prime is 2682457. The reversal of 2682434 is 4342862.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4342862 = 2 ⋅2171431.

It can be written as a sum of positive squares in only one way, i.e., 1968409 + 714025 = 1403^2 + 845^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2682397 and 2682406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670607 + ... + 670610.

2^2682434 is an apocalyptic number.

2682434 is a deficient number, since it is larger than the sum of its proper divisors (1341220).

2682434 is a wasteful number, since it uses less digits than its factorization.

2682434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341219.

The product of its digits is 9216, while the sum is 29.

The square root of 2682434 is about 1637.8137867291. The cubic root of 2682434 is about 138.9450294169.

The spelling of 2682434 in words is "two million, six hundred eighty-two thousand, four hundred thirty-four".