3722147704404 has 18 divisors (see below), whose sum is σ = 9408762252890. Its totient is φ = 1240715901456.

The previous prime is 3722147704381. The next prime is 3722147704417. The reversal of 3722147704404 is 4044077412273.

3722147704404 is a `hidden beast` number, since 37 + 2 + 2 + 147 + 70 + 4 + 404 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3328792952004 + 393354752400 = 1824498^2 + 627180^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 3722147704404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51696495859 + ... + 51696495930.

Almost surely, 2^{3722147704404} is an apocalyptic number.

It is an amenable number.

3722147704404 is an abundant number, since it is smaller than the sum of its proper divisors (5686614548486).

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

3722147704404 is a wasteful number, since it uses less digits than its factorization.

3722147704404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103392991799 (or 103392991794 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 45.

The spelling of 3722147704404 in words is "three trillion, seven hundred twenty-two billion, one hundred forty-seven million, seven hundred four thousand, four hundred four".