8738426 has 4 divisors (see below), whose sum is σ = 13107642. Its totient is φ = 4369212.

The previous prime is 8738407. The next prime is 8738437. The reversal of 8738426 is 6248378.

8738426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 6175225 + 2563201 = 2485^2 + 1601^2 .

It is a d-powerful number, because it can be written as 8⁵ + 7 + 3⁵ + 8⁵ + 4⁶ + 2²³ + 6⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 8738426.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2184605 + ... + 2184608.

Almost surely, 2^8738426 is an apocalyptic number.

8738426 is a deficient number, since it is larger than the sum of its proper divisors (4369216).

8738426 is a wasteful number, since it uses less digits than its factorization.

8738426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369215.

The product of its digits is 64512, while the sum is 38.

The square root of 8738426 is about 2956.0828811114. The cubic root of 8738426 is about 205.9733682227.

The spelling of 8738426 in words is "eight million, seven hundred thirty-eight thousand, four hundred twenty-six".