7975170349 has 4 divisors (see below), whose sum is σ = 7984203136. Its totient is φ = 7966137564.

The previous prime is 7975170341. The next prime is 7975170431. The reversal of 7975170349 is 9430715797.

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.

It is a cyclic number.

It is not a de Polignac number, because 7975170349 - 2³ = 7975170341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7975170296 and 7975170305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7975170341) 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, 4515069 + ... + 4516834.

It is an arithmetic number, because the mean of its divisors is an integer number (1996050784).

Almost surely, 2^7975170349 is an apocalyptic number.

It is an amenable number.

7975170349 is a deficient number, since it is larger than the sum of its proper divisors (9032787).

7975170349 is an equidigital number, since it uses as much as digits as its factorization.

7975170349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9032786.

The product of its (nonzero) digits is 1666980, while the sum is 52.

The square root of 7975170349 is about 89303.8092636591. The cubic root of 7975170349 is about 1997.9287180527.

The spelling of 7975170349 in words is "seven billion, nine hundred seventy-five million, one hundred seventy thousand, three hundred forty-nine".