530406794 has 4 divisors (see below), whose sum is σ = 795610194. Its totient is φ = 265203396.

The previous prime is 530406787. The next prime is 530406827. The reversal of 530406794 is 497604035.

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., 390576169 + 139830625 = 19763^2 + 11825^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132601697 + ... + 132601700.

Almost surely, 2^530406794 is an apocalyptic number.

530406794 is a deficient number, since it is larger than the sum of its proper divisors (265203400).

530406794 is a wasteful number, since it uses less digits than its factorization.

530406794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265203399.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 530406794 is about 23030.5621729041. The cubic root of 530406794 is about 809.4742277116.

The spelling of 530406794 in words is "five hundred thirty million, four hundred six thousand, seven hundred ninety-four".