538855814 has 8 divisors (see below), whose sum is σ = 923752848. Its totient is φ = 230938200.

The previous prime is 538855813. The next prime is 538855819. The reversal of 538855814 is 418558835.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538855813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19244837 + ... + 19244864.

It is an arithmetic number, because the mean of its divisors is an integer number (115469106).

Almost surely, 2^538855814 is an apocalyptic number.

538855814 is a deficient number, since it is larger than the sum of its proper divisors (384897034).

538855814 is a wasteful number, since it uses less digits than its factorization.

538855814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38489710.

The product of its digits is 768000, while the sum is 47.

The square root of 538855814 is about 23213.2680594526. The cubic root of 538855814 is about 813.7497303844.

The spelling of 538855814 in words is "five hundred thirty-eight million, eight hundred fifty-five thousand, eight hundred fourteen".