3111402674 has 12 divisors (see below), whose sum is σ = 4674845994. Its totient is φ = 1553124672.

The previous prime is 3111402649. The next prime is 3111402677. The reversal of 3111402674 is 4762041113.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3110850625 + 552049 = 55775^2 + 743^2 .

It is not an unprimeable number, because it can be changed into a prime (3111402677) 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 5 ways as a sum of consecutive naturals, for example, 1307774 + ... + 1310150.

Almost surely, 2^3111402674 is an apocalyptic number.

3111402674 is a deficient number, since it is larger than the sum of its proper divisors (1563443320).

3111402674 is an frugal number, since it uses more digits than its factorization.

3111402674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997 (or 3188 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3111402674 is about 55779.9486733360. The cubic root of 3111402674 is about 1459.8853156304.

Adding to 3111402674 its reverse (4762041113), we get a palindrome (7873443787).

The spelling of 3111402674 in words is "three billion, one hundred eleven million, four hundred two thousand, six hundred seventy-four".