3974622644106 has 32 divisors (see below), whose sum is σ = 8834044737600. Its totient is φ = 1324641718800.

The previous prime is 3974622644093. The next prime is 3974622644131. The reversal of 3974622644106 is 6014462264793.

3974622644106 is a `hidden beast` number, since 3 + 9 + 7 + 4 + 622 + 6 + 4 + 4 + 1 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6147516 + ... + 6763223.

It is an arithmetic number, because the mean of its divisors is an integer number (276063898050).

Almost surely, 2^{3974622644106} is an apocalyptic number.

3974622644106 is an abundant number, since it is smaller than the sum of its proper divisors (4859422093494).

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

3974622644106 is a wasteful number, since it uses less digits than its factorization.

3974622644106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12916451 (or 12916445 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 3974622644106 in words is "three trillion, nine hundred seventy-four billion, six hundred twenty-two million, six hundred forty-four thousand, one hundred six".