3139997760 has 168 divisors, whose sum is σ = 11368918080. Its totient is φ = 793248768.

The previous prime is 3139997723. The next prime is 3139997797. The reversal of 3139997760 is 677999313.

It is an interprime number because it is at equal distance from previous prime (3139997723) and next prime (3139997797).

It is a junction number, because it is equal to n+sod(n) for n = 3139997697 and 3139997706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26029 + ... + 83411.

Almost surely, 2^3139997760 is an apocalyptic number.

3139997760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3139997760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5684459040).

3139997760 is an abundant number, since it is smaller than the sum of its proper divisors (8228920320).

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

3139997760 is a wasteful number, since it uses less digits than its factorization.

3139997760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57425 (or 57412 counting only the distinct ones).

The product of its (nonzero) digits is 1928934, while the sum is 54.

The square root of 3139997760 is about 56035.6829172269. The cubic root of 3139997760 is about 1464.3440022938.

The spelling of 3139997760 in words is "three billion, one hundred thirty-nine million, nine hundred ninety-seven thousand, seven hundred sixty".