36855198 has 24 divisors (see below), whose sum is σ = 80262000. Its totient is φ = 12222144.

The previous prime is 36855197. The next prime is 36855199. The reversal of 36855198 is 89155863.

36855198 is a `hidden beast` number, since 3 + 6 + 8 + 551 + 98 = 666.

It is an interprime number because it is at equal distance from previous prime (36855197) and next prime (36855199).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36855197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1563 + ... + 8726.

It is an arithmetic number, because the mean of its divisors is an integer number (3344250).

Almost surely, 2^36855198 is an apocalyptic number.

36855198 is an abundant number, since it is smaller than the sum of its proper divisors (43406802).

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

36855198 is a wasteful number, since it uses less digits than its factorization.

36855198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10496 (or 10493 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 36855198 is about 6070.8482109175. The cubic root of 36855198 is about 332.7869210124.

The spelling of 36855198 in words is "thirty-six million, eight hundred fifty-five thousand, one hundred ninety-eight".