3712870340 has 12 divisors (see below), whose sum is σ = 7797027756. Its totient is φ = 1485148128.

The previous prime is 3712870331. The next prime is 3712870349. The reversal of 3712870340 is 430782173.

It is an interprime number because it is at equal distance from previous prime (3712870331) and next prime (3712870349).

It can be written as a sum of positive squares in 2 ways, for example, as 2697555844 + 1015314496 = 51938^2 + 31864^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3712870340.

It is not an unprimeable number, because it can be changed into a prime (3712870349) 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, 92821739 + ... + 92821778.

It is an arithmetic number, because the mean of its divisors is an integer number (649752313).

Almost surely, 2^3712870340 is an apocalyptic number.

It is an amenable number.

3712870340 is an abundant number, since it is smaller than the sum of its proper divisors (4084157416).

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

3712870340 is a wasteful number, since it uses less digits than its factorization.

3712870340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185643526 (or 185643524 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 3712870340 is about 60933.3270058348. The cubic root of 3712870340 is about 1548.4716589632.

The spelling of 3712870340 in words is "three billion, seven hundred twelve million, eight hundred seventy thousand, three hundred forty".