8366738 has 4 divisors (see below), whose sum is σ = 12550110. Its totient is φ = 4183368.

The previous prime is 8366723. The next prime is 8366741. The reversal of 8366738 is 8376638.

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., 8082649 + 284089 = 2843^2 + 533^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8366695 and 8366704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091683 + ... + 2091686.

Almost surely, 2^8366738 is an apocalyptic number.

8366738 is a deficient number, since it is larger than the sum of its proper divisors (4183372).

8366738 is a wasteful number, since it uses less digits than its factorization.

8366738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183371.

The product of its digits is 145152, while the sum is 41.

The square root of 8366738 is about 2892.5314172883. The cubic root of 8366738 is about 203.0106039257.

The spelling of 8366738 in words is "eight million, three hundred sixty-six thousand, seven hundred thirty-eight".