3321161594 has 4 divisors (see below), whose sum is σ = 4981742394. Its totient is φ = 1660580796.

The previous prime is 3321161593. The next prime is 3321161609. The reversal of 3321161594 is 4951611233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4951611233 = 17 ⋅291271249.

It can be written as a sum of positive squares in only one way, i.e., 3087469225 + 233692369 = 55565^2 + 15287^2 .

It is a super-2 number, since 2×3321161594² = 22060228666921241672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321161593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 830290397 + ... + 830290400.

Almost surely, 2^3321161594 is an apocalyptic number.

3321161594 is a deficient number, since it is larger than the sum of its proper divisors (1660580800).

3321161594 is a wasteful number, since it uses less digits than its factorization.

3321161594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660580799.

The product of its digits is 19440, while the sum is 35.

The square root of 3321161594 is about 57629.5201611119. The cubic root of 3321161594 is about 1491.9811482523.

The spelling of 3321161594 in words is "three billion, three hundred twenty-one million, one hundred sixty-one thousand, five hundred ninety-four".