3442777943 has 16 divisors (see below), whose sum is σ = 3893640192. Its totient is φ = 3015768000.

The previous prime is 3442777907. The next prime is 3442777951. The reversal of 3442777943 is 3497772443.

It is a cyclic number.

It is not a de Polignac number, because 3442777943 - 2¹² = 3442773847 is a prime.

It is a super-2 number, since 2×3442777943² = 23705439929614622498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3442777891 and 3442777900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442777643) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 57788 + ... + 101118.

It is an arithmetic number, because the mean of its divisors is an integer number (243352512).

Almost surely, 2^3442777943 is an apocalyptic number.

3442777943 is a deficient number, since it is larger than the sum of its proper divisors (450862249).

3442777943 is a wasteful number, since it uses less digits than its factorization.

3442777943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43606.

The product of its digits is 3556224, while the sum is 50.

The square root of 3442777943 is about 58675.1901829044. The cubic root of 3442777943 is about 1509.9746999547.

The spelling of 3442777943 in words is "three billion, four hundred forty-two million, seven hundred seventy-seven thousand, nine hundred forty-three".