538835436 has 96 divisors (see below), whose sum is σ = 1436198400. Its totient is φ = 174640320.

The previous prime is 538835413. The next prime is 538835449. The reversal of 538835436 is 634538835.

538835436 is a `hidden beast` number, since 538 + 83 + 5 + 4 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 538835391 and 538835400.

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, 655906 + ... + 656726.

It is an arithmetic number, because the mean of its divisors is an integer number (14960400).

Almost surely, 2^538835436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538835436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718099200).

538835436 is an abundant number, since it is smaller than the sum of its proper divisors (897362964).

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

538835436 is a wasteful number, since it uses less digits than its factorization.

538835436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 988 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 538835436 is about 23212.8291252919. The cubic root of 538835436 is about 813.7394723521.

It can be divided in two parts, 53883 and 5436, that added together give a cube (59319 = 39³).

The spelling of 538835436 in words is "five hundred thirty-eight million, eight hundred thirty-five thousand, four hundred thirty-six".