36888993 has 16 divisors (see below), whose sum is σ = 54848640. Its totient is φ = 24503472.

The previous prime is 36888991. The next prime is 36889001. The reversal of 36888993 is 39988863.

It is not a de Polignac number, because 36888993 - 2¹ = 36888991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36888991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5580 + ... + 10242.

It is an arithmetic number, because the mean of its divisors is an integer number (3428040).

Almost surely, 2^36888993 is an apocalyptic number.

It is an amenable number.

36888993 is a deficient number, since it is larger than the sum of its proper divisors (17959647).

36888993 is a wasteful number, since it uses less digits than its factorization.

36888993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965 (or 4959 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 36888993 is about 6073.6309568495. The cubic root of 36888993 is about 332.8886081446. Note that the first 3 decimals are identical.

The spelling of 36888993 in words is "thirty-six million, eight hundred eighty-eight thousand, nine hundred ninety-three".