3246686842 has 16 divisors (see below), whose sum is σ = 5570091072. Its totient is φ = 1390351680.

The previous prime is 3246686837. The next prime is 3246686857. The reversal of 3246686842 is 2486866423.

It is a super-4 number, since 4×3246686842⁴ (a number of 39 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71743 + ... + 107890.

It is an arithmetic number, because the mean of its divisors is an integer number (348130692).

Almost surely, 2^3246686842 is an apocalyptic number.

3246686842 is a deficient number, since it is larger than the sum of its proper divisors (2323404230).

3246686842 is a wasteful number, since it uses less digits than its factorization.

3246686842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180933.

The product of its digits is 2654208, while the sum is 49.

The square root of 3246686842 is about 56979.7055274946. The cubic root of 3246686842 is about 1480.7445185750.

The spelling of 3246686842 in words is "three billion, two hundred forty-six million, six hundred eighty-six thousand, eight hundred forty-two".