3672004921389 has 24 divisors (see below), whose sum is σ = 6107995113792. Its totient is φ = 2082271052160.

The previous prime is 3672004921369. The next prime is 3672004921393. The reversal of 3672004921389 is 9831294002763.

3672004921389 is a `hidden beast` number, since 3 + 6 + 72 + 0 + 0 + 492 + 1 + 3 + 89 = 666.

It is not a de Polignac number, because 3672004921389 - 2⁵ = 3672004921357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672004921369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222456604 + ... + 222473109.

It is an arithmetic number, because the mean of its divisors is an integer number (254499796408).

Almost surely, 2^{3672004921389} is an apocalyptic number.

It is an amenable number.

3672004921389 is a deficient number, since it is larger than the sum of its proper divisors (2435990192403).

3672004921389 is a wasteful number, since it uses less digits than its factorization.

3672004921389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444929857 (or 444929854 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 3672004921389 in words is "three trillion, six hundred seventy-two billion, four million, nine hundred twenty-one thousand, three hundred eighty-nine".