7929045937 has 4 divisors (see below), whose sum is σ = 7930031616. Its totient is φ = 7928060260.

The previous prime is 7929045919. The next prime is 7929045953. The reversal of 7929045937 is 7395409297.

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: 7395409297 = 11243 ⋅657779.

It is a cyclic number.

It is not a de Polignac number, because 7929045937 - 2⁷ = 7929045809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7929045907) 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, 480673 + ... + 496894.

It is an arithmetic number, because the mean of its divisors is an integer number (1982507904).

Almost surely, 2^7929045937 is an apocalyptic number.

It is an amenable number.

7929045937 is a deficient number, since it is larger than the sum of its proper divisors (985679).

7929045937 is an equidigital number, since it uses as much as digits as its factorization.

7929045937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985678.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The square root of 7929045937 is about 89045.1904203703. The cubic root of 7929045937 is about 1994.0695939395.

The spelling of 7929045937 in words is "seven billion, nine hundred twenty-nine million, forty-five thousand, nine hundred thirty-seven".