3961419674 has 12 divisors (see below), whose sum is σ = 6211717386. Its totient is φ = 1894591512.

The previous prime is 3961419667. The next prime is 3961419701. The reversal of 3961419674 is 4769141693.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3957039025 + 4380649 = 62905^2 + 2093^2 .

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 5 ways as a sum of consecutive naturals, for example, 1871069 + ... + 1873184.

Almost surely, 2^3961419674 is an apocalyptic number.

3961419674 is a deficient number, since it is larger than the sum of its proper divisors (2250297712).

3961419674 is a wasteful number, since it uses less digits than its factorization.

3961419674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744301 (or 3744278 counting only the distinct ones).

The product of its digits is 979776, while the sum is 50.

The square root of 3961419674 is about 62939.8099298052. The cubic root of 3961419674 is about 1582.2810179603.

The spelling of 3961419674 in words is "three billion, nine hundred sixty-one million, four hundred nineteen thousand, six hundred seventy-four".