8069738 has 4 divisors (see below), whose sum is σ = 12104610. Its totient is φ = 4034868.

The previous prime is 8069717. The next prime is 8069749. The reversal of 8069738 is 8379608.

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., 7656289 + 413449 = 2767^2 + 643^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8069695 and 8069704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017433 + ... + 2017436.

Almost surely, 2^8069738 is an apocalyptic number.

8069738 is a deficient number, since it is larger than the sum of its proper divisors (4034872).

8069738 is a wasteful number, since it uses less digits than its factorization.

8069738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034871.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 8069738 is about 2840.7284277100. The cubic root of 8069738 is about 200.5794694543.

The spelling of 8069738 in words is "eight million, sixty-nine thousand, seven hundred thirty-eight".