3712381279 has 4 divisors (see below), whose sum is σ = 3714360984. Its totient is φ = 3710401576.

The previous prime is 3712381247. The next prime is 3712381289. The reversal of 3712381279 is 9721832173.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9721832173 = 1163 ⋅8359271.

It is a cyclic number.

It is not a de Polignac number, because 3712381279 - 2⁵ = 3712381247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3712381289) 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 3 ways as a sum of consecutive naturals, for example, 987037 + ... + 990790.

It is an arithmetic number, because the mean of its divisors is an integer number (928590246).

Almost surely, 2^3712381279 is an apocalyptic number.

3712381279 is a deficient number, since it is larger than the sum of its proper divisors (1979705).

3712381279 is a wasteful number, since it uses less digits than its factorization.

3712381279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979704.

The product of its digits is 127008, while the sum is 43.

The square root of 3712381279 is about 60929.3137906542. The cubic root of 3712381279 is about 1548.4036675099.

The spelling of 3712381279 in words is "three billion, seven hundred twelve million, three hundred eighty-one thousand, two hundred seventy-nine".