536436918 has 40 divisors (see below), whose sum is σ = 1265287320. Its totient is φ = 169400160.

The previous prime is 536436917. The next prime is 536436931. The reversal of 536436918 is 819634635.

536436918 is a `hidden beast` number, since 536 + 43 + 69 + 18 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536436917) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 84063 + ... + 90218.

It is an arithmetic number, because the mean of its divisors is an integer number (31632183).

Almost surely, 2^536436918 is an apocalyptic number.

536436918 is an abundant number, since it is smaller than the sum of its proper divisors (728850402).

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

536436918 is a wasteful number, since it uses less digits than its factorization.

536436918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174314 (or 174305 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 536436918 is about 23161.1078750564. The cubic root of 536436918 is about 812.5302769940.

The spelling of 536436918 in words is "five hundred thirty-six million, four hundred thirty-six thousand, nine hundred eighteen".