504727442 has 4 divisors (see below), whose sum is σ = 757091166. Its totient is φ = 252363720.

The previous prime is 504727439. The next prime is 504727451. The reversal of 504727442 is 244727405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 278856601 + 225870841 = 16699^2 + 15029^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126181859 + ... + 126181862.

Almost surely, 2^504727442 is an apocalyptic number.

504727442 is a deficient number, since it is larger than the sum of its proper divisors (252363724).

504727442 is a wasteful number, since it uses less digits than its factorization.

504727442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252363723.

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 504727442 is about 22466.1398998582. The cubic root of 504727442 is about 796.1941323006.

The spelling of 504727442 in words is "five hundred four million, seven hundred twenty-seven thousand, four hundred forty-two".