3345986842 has 16 divisors (see below), whose sum is σ = 5477220000. Its totient is φ = 1520356240.

The previous prime is 3345986837. The next prime is 3345986851. The reversal of 3345986842 is 2486895433.

It is a super-2 number, since 2×3345986842² = 22391255893674265928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3345986842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38784 + ... + 90532.

It is an arithmetic number, because the mean of its divisors is an integer number (342326250).

Almost surely, 2^3345986842 is an apocalyptic number.

3345986842 is a deficient number, since it is larger than the sum of its proper divisors (2131233158).

3345986842 is a wasteful number, since it uses less digits than its factorization.

3345986842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54701.

The product of its digits is 4976640, while the sum is 52.

The square root of 3345986842 is about 57844.5057200768. The cubic root of 3345986842 is about 1495.6893785988.

The spelling of 3345986842 in words is "three billion, three hundred forty-five million, nine hundred eighty-six thousand, eight hundred forty-two".