3361642387 has 12 divisors (see below), whose sum is σ = 3593388960. Its totient is φ = 3140996880.

The previous prime is 3361642367. The next prime is 3361642391. The reversal of 3361642387 is 7832461633.

It is not a de Polignac number, because 3361642387 - 2⁷ = 3361642259 is a prime.

It is a super-2 number, since 2×3361642387² = 22601279076150115538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3361642367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32443 + ... + 88180.

It is an arithmetic number, because the mean of its divisors is an integer number (299449080).

Almost surely, 2^3361642387 is an apocalyptic number.

3361642387 is a deficient number, since it is larger than the sum of its proper divisors (231746573).

3361642387 is a wasteful number, since it uses less digits than its factorization.

3361642387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120714 (or 120683 counting only the distinct ones).

The product of its digits is 435456, while the sum is 43.

The square root of 3361642387 is about 57979.6721877590. The cubic root of 3361642387 is about 1498.0184779031.

The spelling of 3361642387 in words is "three billion, three hundred sixty-one million, six hundred forty-two thousand, three hundred eighty-seven".