3719418672 has 20 divisors (see below), whose sum is σ = 9608498360. Its totient is φ = 1239806208.

The previous prime is 3719418613. The next prime is 3719418691. The reversal of 3719418672 is 2768149173.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 77487889 = 3719418672 / (3 + 7 + 1 + 9 + 4 + 1 + 8 + 6 + 7 + 2).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 38743897 + ... + 38743992.

It is an arithmetic number, because the mean of its divisors is an integer number (480424918).

Almost surely, 2^3719418672 is an apocalyptic number.

It is an amenable number.

3719418672 is an abundant number, since it is smaller than the sum of its proper divisors (5889079688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3719418672 is a wasteful number, since it uses less digits than its factorization.

3719418672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77487900 (or 77487894 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 3719418672 is about 60987.0369176926. The cubic root of 3719418672 is about 1549.3814628097.

The spelling of 3719418672 in words is "three billion, seven hundred nineteen million, four hundred eighteen thousand, six hundred seventy-two".