3712721914 has 8 divisors (see below), whose sum is σ = 6075363168. Its totient is φ = 1687600860.

The previous prime is 3712721911. The next prime is 3712721917. The reversal of 3712721914 is 4191272173.

It is an interprime number because it is at equal distance from previous prime (3712721911) and next prime (3712721917).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3712721911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84380022 + ... + 84380065.

It is an arithmetic number, because the mean of its divisors is an integer number (759420396).

Almost surely, 2^3712721914 is an apocalyptic number.

3712721914 is a deficient number, since it is larger than the sum of its proper divisors (2362641254).

3712721914 is a wasteful number, since it uses less digits than its factorization.

3712721914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168760100.

The product of its digits is 21168, while the sum is 37.

The square root of 3712721914 is about 60932.1090558993. The cubic root of 3712721914 is about 1548.4510247462.

The spelling of 3712721914 in words is "three billion, seven hundred twelve million, seven hundred twenty-one thousand, nine hundred fourteen".