36987388 has 6 divisors (see below), whose sum is σ = 64727936. Its totient is φ = 18493692.

The previous prime is 36987367. The next prime is 36987389. The reversal of 36987388 is 88378963.

It is a happy number.

36987388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36987389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4623420 + ... + 4623427.

Almost surely, 2^36987388 is an apocalyptic number.

It is an amenable number.

36987388 is a deficient number, since it is larger than the sum of its proper divisors (27740548).

36987388 is a wasteful number, since it uses less digits than its factorization.

36987388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246851 (or 9246849 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 36987388 is about 6081.7257419256. The cubic root of 36987388 is about 333.1843196169.

The spelling of 36987388 in words is "thirty-six million, nine hundred eighty-seven thousand, three hundred eighty-eight".