2939421404106 has 96 divisors (see below), whose sum is σ = 7361683056000. Its totient is φ = 837737072640.

The previous prime is 2939421404071. The next prime is 2939421404111. The reversal of 2939421404106 is 6014041249392.

2939421404106 is a `hidden beast` number, since 2 + 9 + 3 + 94 + 2 + 140 + 410 + 6 = 666.

2939421404106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4396930 + ... + 5021138.

It is an arithmetic number, because the mean of its divisors is an integer number (76684198500).

Almost surely, 2^{2939421404106} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2939421404106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3680841528000).

2939421404106 is an abundant number, since it is smaller than the sum of its proper divisors (4422261651894).

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

2939421404106 is a wasteful number, since it uses less digits than its factorization.

2939421404106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625644 (or 625641 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 2939421404106 in words is "two trillion, nine hundred thirty-nine billion, four hundred twenty-one million, four hundred four thousand, one hundred six".