36605898 has 64 divisors (see below), whose sum is σ = 93899520. Its totient is φ = 10354176.

The previous prime is 36605887. The next prime is 36605929. The reversal of 36605898 is 89850663.

36605898 is a `hidden beast` number, since 3 + 6 + 60 + 589 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42286 + ... + 43142.

It is an arithmetic number, because the mean of its divisors is an integer number (1467180).

Almost surely, 2^36605898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36605898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46949760).

36605898 is an abundant number, since it is smaller than the sum of its proper divisors (57293622).

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

36605898 is a wasteful number, since it uses less digits than its factorization.

36605898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 982 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 36605898 is about 6050.2808199289. The cubic root of 36605898 is about 332.0348647278.

The spelling of 36605898 in words is "thirty-six million, six hundred five thousand, eight hundred ninety-eight".