3706997107 has 16 divisors (see below), whose sum is σ = 4176323424. Its totient is φ = 3260736000.

The previous prime is 3706997093. The next prime is 3706997137. The reversal of 3706997107 is 7017996073.

It is a de Polignac number, because none of the positive numbers 2^k-3706997107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3706997137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48507 + ... + 98827.

It is an arithmetic number, because the mean of its divisors is an integer number (261020214).

Almost surely, 2^3706997107 is an apocalyptic number.

3706997107 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3706997107 is a deficient number, since it is larger than the sum of its proper divisors (469326317).

3706997107 is a wasteful number, since it uses less digits than its factorization.

3706997107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550.

The product of its (nonzero) digits is 500094, while the sum is 49.

The square root of 3706997107 is about 60885.1140017000. The cubic root of 3706997107 is about 1547.6547407254.

The spelling of 3706997107 in words is "three billion, seven hundred six million, nine hundred ninety-seven thousand, one hundred seven".