7941139960 has 64 divisors (see below), whose sum is σ = 20373897600. Its totient is φ = 2759632896.

The previous prime is 7941139957. The next prime is 7941139963. The reversal of 7941139960 is 699311497.

It is an interprime number because it is at equal distance from previous prime (7941139957) and next prime (7941139963).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7941139963) 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, 440320 + ... + 457999.

It is an arithmetic number, because the mean of its divisors is an integer number (318342150).

Almost surely, 2^7941139960 is an apocalyptic number.

It is an amenable number.

7941139960 is an abundant number, since it is smaller than the sum of its proper divisors (12432757640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7941139960 is a wasteful number, since it uses less digits than its factorization.

7941139960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898360 (or 898356 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 49.

The square root of 7941139960 is about 89113.0740127396. The cubic root of 7941139960 is about 1995.0829177246.

The spelling of 7941139960 in words is "seven billion, nine hundred forty-one million, one hundred thirty-nine thousand, nine hundred sixty".