506394034 has 16 divisors (see below), whose sum is σ = 780922296. Its totient is φ = 246131200.

The previous prime is 506393989. The next prime is 506394047. The reversal of 506394034 is 430493605.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 344213809 + 162180225 = 18553^2 + 12735^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12054 + ... + 34030.

Almost surely, 2^506394034 is an apocalyptic number.

506394034 is a deficient number, since it is larger than the sum of its proper divisors (274528262).

506394034 is a wasteful number, since it uses less digits than its factorization.

506394034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22301.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 506394034 is about 22503.2005279249. The cubic root of 506394034 is about 797.0695043936.

The spelling of 506394034 in words is "five hundred six million, three hundred ninety-four thousand, thirty-four".