36318890 has 8 divisors (see below), whose sum is σ = 65374020. Its totient is φ = 14527552.

The previous prime is 36318881. The next prime is 36318911. The reversal of 36318890 is 9881363.

It can be written as a sum of positive squares in 2 ways, for example, as 35844169 + 474721 = 5987^2 + 689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1815935 + ... + 1815954.

Almost surely, 2^36318890 is an apocalyptic number.

36318890 is a deficient number, since it is larger than the sum of its proper divisors (29055130).

36318890 is a wasteful number, since it uses less digits than its factorization.

36318890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631896.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 36318890 is about 6026.5155770146. The cubic root of 36318890 is about 331.1648154044.

It can be divided in two parts, 3631 and 8890, that added together give a palindrome (12521).

The spelling of 36318890 in words is "thirty-six million, three hundred eighteen thousand, eight hundred ninety".