38984212436 has 12 divisors (see below), whose sum is σ = 73470246612. Its totient is φ = 17992713408.

The previous prime is 38984212429. The next prime is 38984212441. The reversal of 38984212436 is 63421248983.

It can be written as a sum of positive squares in 2 ways, for example, as 6887340100 + 32096872336 = 82990^2 + 179156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374848145 + ... + 374848248.

It is an arithmetic number, because the mean of its divisors is an integer number (6122520551).

Almost surely, 2^38984212436 is an apocalyptic number.

It is an amenable number.

38984212436 is a deficient number, since it is larger than the sum of its proper divisors (34486034176).

38984212436 is a wasteful number, since it uses less digits than its factorization.

38984212436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749696410 (or 749696408 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The spelling of 38984212436 in words is "thirty-eight billion, nine hundred eighty-four million, two hundred twelve thousand, four hundred thirty-six".