8078267338 has 4 divisors (see below), whose sum is σ = 12117401010. Its totient is φ = 4039133668.

The previous prime is 8078267317. The next prime is 8078267341. The reversal of 8078267338 is 8337628708.

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., 4957145649 + 3121121689 = 70407^2 + 55867^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2019566833 + ... + 2019566836.

Almost surely, 2^8078267338 is an apocalyptic number.

8078267338 is a deficient number, since it is larger than the sum of its proper divisors (4039133672).

8078267338 is a wasteful number, since it uses less digits than its factorization.

8078267338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039133671.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The square root of 8078267338 is about 89879.1818943631. The cubic root of 8078267338 is about 2006.5011229695.

The spelling of 8078267338 in words is "eight billion, seventy-eight million, two hundred sixty-seven thousand, three hundred thirty-eight".