538763474 has 8 divisors (see below), whose sum is σ = 808370940. Its totient is φ = 269306496.

The previous prime is 538763461. The next prime is 538763483. The reversal of 538763474 is 474367835.

It can be written as a sum of positive squares in 2 ways, for example, as 460317025 + 78446449 = 21455^2 + 8857^2 .

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

It is an unprimeable number.

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, 28199 + ... + 43274.

Almost surely, 2^538763474 is an apocalyptic number.

538763474 is a deficient number, since it is larger than the sum of its proper divisors (269607466).

538763474 is a wasteful number, since it uses less digits than its factorization.

538763474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75244.

The product of its digits is 1693440, while the sum is 47.

The square root of 538763474 is about 23211.2790255083. The cubic root of 538763474 is about 813.7032455049.

The spelling of 538763474 in words is "five hundred thirty-eight million, seven hundred sixty-three thousand, four hundred seventy-four".