37794799692 has 108 divisors (see below), whose sum is σ = 106177529640. Its totient is φ = 11621087712.

The previous prime is 37794799681. The next prime is 37794799699. The reversal of 37794799692 is 29699749773.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (108).

It is a self number, because there is not a number n which added to its sum of digits gives 37794799692.

It is not an unprimeable number, because it can be changed into a prime (37794799699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26263909 + ... + 26265347.

Almost surely, 2^37794799692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37794799692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53088764820).

37794799692 is an abundant number, since it is smaller than the sum of its proper divisors (68382729948).

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

37794799692 is a wasteful number, since it uses less digits than its factorization.

37794799692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917 (or 1457 counting only the distinct ones).

The product of its digits is 324060912, while the sum is 72.

The spelling of 37794799692 in words is "thirty-seven billion, seven hundred ninety-four million, seven hundred ninety-nine thousand, six hundred ninety-two".