3702189040912 has 40 divisors (see below), whose sum is σ = 7602429960216. Its totient is φ = 1740486629376.

The previous prime is 3702189040867. The next prime is 3702189040933. The reversal of 3702189040912 is 2190409812073.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47530976256 + 3654658064656 = 218016^2 + 1911716^2 .

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 7 ways as a sum of consecutive naturals, for example, 6442623 + ... + 6993694.

Almost surely, 2^{3702189040912} is an apocalyptic number.

It is an amenable number.

3702189040912 is an abundant number, since it is smaller than the sum of its proper divisors (3900240919304).

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

3702189040912 is a wasteful number, since it uses less digits than its factorization.

3702189040912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13437355 (or 13437349 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 3702189040912 in words is "three trillion, seven hundred two billion, one hundred eighty-nine million, forty thousand, nine hundred twelve".