8126738 has 4 divisors (see below), whose sum is σ = 12190110. Its totient is φ = 4063368.

The previous prime is 8126711. The next prime is 8126747. The reversal of 8126738 is 8376218.

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., 7059649 + 1067089 = 2657^2 + 1033^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8126698 and 8126707.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031683 + ... + 2031686.

Almost surely, 2^8126738 is an apocalyptic number.

8126738 is a deficient number, since it is larger than the sum of its proper divisors (4063372).

8126738 is a wasteful number, since it uses less digits than its factorization.

8126738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063371.

The product of its digits is 16128, while the sum is 35.

The square root of 8126738 is about 2850.7434118138. The cubic root of 8126738 is about 201.0506213103.

The spelling of 8126738 in words is "eight million, one hundred twenty-six thousand, seven hundred thirty-eight".