530716949 has 8 divisors (see below), whose sum is σ = 638456640. Its totient is φ = 430958016.

The previous prime is 530716913. The next prime is 530716951. The reversal of 530716949 is 949617035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530716949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530716969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995044 + ... + 1995309.

It is an arithmetic number, because the mean of its divisors is an integer number (79807080).

Almost surely, 2^530716949 is an apocalyptic number.

It is an amenable number.

530716949 is a deficient number, since it is larger than the sum of its proper divisors (107739691).

530716949 is a wasteful number, since it uses less digits than its factorization.

530716949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3990379.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 530716949 is about 23037.2947413536. The cubic root of 530716949 is about 809.6319767962.

The spelling of 530716949 in words is "five hundred thirty million, seven hundred sixteen thousand, nine hundred forty-nine".