8208394074 has 12 divisors (see below), whose sum is σ = 17784853866. Its totient is φ = 2736131352.

The previous prime is 8208394049. The next prime is 8208394097. The reversal of 8208394074 is 4704938028.

8208394074 is a `hidden beast` number, since 8 + 208 + 39 + 407 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6161465025 + 2046929049 = 78495^2 + 45243^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228010929 + ... + 228010964.

Almost surely, 2^8208394074 is an apocalyptic number.

8208394074 is an abundant number, since it is smaller than the sum of its proper divisors (9576459792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8208394074 is a wasteful number, since it uses less digits than its factorization.

8208394074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456021901 (or 456021898 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 8208394074 is about 90600.1880461625. The cubic root of 8208394074 is about 2017.2175258994.

The spelling of 8208394074 in words is "eight billion, two hundred eight million, three hundred ninety-four thousand, seventy-four".