538182441 has 16 divisors (see below), whose sum is σ = 816755520. Its totient is φ = 350036640.

The previous prime is 538182433. The next prime is 538182457. The reversal of 538182441 is 144281835.

538182441 is a `hidden beast` number, since 5 + 38 + 182 + 441 = 666.

It is not a de Polignac number, because 538182441 - 2³ = 538182433 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 538182396 and 538182405.

It is not an unprimeable number, because it can be changed into a prime (538182401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241975 + ... + 244188.

It is an arithmetic number, because the mean of its divisors is an integer number (51047220).

Almost surely, 2^538182441 is an apocalyptic number.

It is an amenable number.

538182441 is a deficient number, since it is larger than the sum of its proper divisors (278573079).

538182441 is a wasteful number, since it uses less digits than its factorization.

538182441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486213 (or 486207 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 538182441 is about 23198.7594711441. The cubic root of 538182441 is about 813.4106257542.

The spelling of 538182441 in words is "five hundred thirty-eight million, one hundred eighty-two thousand, four hundred forty-one".