538474117 has 16 divisors (see below), whose sum is σ = 597456000. Its totient is φ = 483223104.

The previous prime is 538474073. The next prime is 538474151. The reversal of 538474117 is 711474835.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 538474117 - 2¹⁵ = 538441349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 538474117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538474187) 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 15 ways as a sum of consecutive naturals, for example, 19984 + ... + 38422.

It is an arithmetic number, because the mean of its divisors is an integer number (37341000).

Almost surely, 2^538474117 is an apocalyptic number.

It is an amenable number.

538474117 is a deficient number, since it is larger than the sum of its proper divisors (58981883).

538474117 is a wasteful number, since it uses less digits than its factorization.

538474117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18540.

The product of its digits is 94080, while the sum is 40.

The square root of 538474117 is about 23205.0450764484. The cubic root of 538474117 is about 813.5575458887.

The spelling of 538474117 in words is "five hundred thirty-eight million, four hundred seventy-four thousand, one hundred seventeen".