36985788 has 144 divisors (see below), whose sum is σ = 115869600. Its totient is φ = 10160640.

The previous prime is 36985787. The next prime is 36985801. The reversal of 36985788 is 88758963.

It is a happy number.

36985788 is a `hidden beast` number, since 3 + 69 + 8 + 578 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36985783) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153348 + ... + 153588.

It is an arithmetic number, because the mean of its divisors is an integer number (804650).

Almost surely, 2^36985788 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 36985788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57934800).

36985788 is an abundant number, since it is smaller than the sum of its proper divisors (78883812).

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

36985788 is a wasteful number, since it uses less digits than its factorization.

36985788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 282 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 36985788 is about 6081.5941988923. The cubic root of 36985788 is about 333.1795152531.

It can be divided in two parts, 36985 and 788, that added together give a palindrome (37773).

The spelling of 36985788 in words is "thirty-six million, nine hundred eighty-five thousand, seven hundred eighty-eight".