3139011846 has 64 divisors (see below), whose sum is σ = 7175616000. Its totient is φ = 1016424288.

The previous prime is 3139011803. The next prime is 3139011877. The reversal of 3139011846 is 6481109313.

It is a self number, because there is not a number n which added to its sum of digits gives 3139011846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2243055 + ... + 2244453.

It is an arithmetic number, because the mean of its divisors is an integer number (112119000).

Almost surely, 2^3139011846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3139011846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3587808000).

3139011846 is an abundant number, since it is smaller than the sum of its proper divisors (4036604154).

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

3139011846 is a wasteful number, since it uses less digits than its factorization.

3139011846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570 (or 2564 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 3139011846 is about 56026.8850285289. The cubic root of 3139011846 is about 1464.1907252862.

The spelling of 3139011846 in words is "three billion, one hundred thirty-nine million, eleven thousand, eight hundred forty-six".