3712907105 has 16 divisors (see below), whose sum is σ = 4501373904. Its totient is φ = 2939811840.

The previous prime is 3712907063. The next prime is 3712907123. The reversal of 3712907105 is 5017092173.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 95726656 + 3617180449 = 9784^2 + 60143^2 .

It is not a de Polignac number, because 3712907105 - 2¹² = 3712903009 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 423365 + ... + 432045.

It is an arithmetic number, because the mean of its divisors is an integer number (281335869).

Almost surely, 2^3712907105 is an apocalyptic number.

It is an amenable number.

3712907105 is a deficient number, since it is larger than the sum of its proper divisors (788466799).

3712907105 is a wasteful number, since it uses less digits than its factorization.

3712907105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 3712907105 is about 60933.6286872856. The cubic root of 3712907105 is about 1548.4767699571.

Adding to 3712907105 its reverse (5017092173), we get a palindrome (8729999278).

The spelling of 3712907105 in words is "three billion, seven hundred twelve million, nine hundred seven thousand, one hundred five".