3709795997 has 4 divisors (see below), whose sum is σ = 3756755520. Its totient is φ = 3662836476.

The previous prime is 3709795987. The next prime is 3709796021. The reversal of 3709795997 is 7995979073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7995979073 = 1973 ⋅4052701.

It is a cyclic number.

It is not a de Polignac number, because 3709795997 - 2⁶ = 3709795933 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 (3709795967) 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, 23479643 + ... + 23479800.

It is an arithmetic number, because the mean of its divisors is an integer number (939188880).

Almost surely, 2^3709795997 is an apocalyptic number.

It is an amenable number.

3709795997 is a deficient number, since it is larger than the sum of its proper divisors (46959523).

3709795997 is an equidigital number, since it uses as much as digits as its factorization.

3709795997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46959522.

The product of its (nonzero) digits is 33756345, while the sum is 65.

The square root of 3709795997 is about 60908.0946755027. The cubic root of 3709795997 is about 1548.0441507626.

The spelling of 3709795997 in words is "three billion, seven hundred nine million, seven hundred ninety-five thousand, nine hundred ninety-seven".