530440946 has 8 divisors (see below), whose sum is σ = 909327360. Its totient is φ = 227331828.

The previous prime is 530440909. The next prime is 530440951. The reversal of 530440946 is 649044035.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18944306 + ... + 18944333.

It is an arithmetic number, because the mean of its divisors is an integer number (113665920).

Almost surely, 2^530440946 is an apocalyptic number.

530440946 is a deficient number, since it is larger than the sum of its proper divisors (378886414).

530440946 is a wasteful number, since it uses less digits than its factorization.

530440946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37888648.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 530440946 is about 23031.3036105211. The cubic root of 530440946 is about 809.4916008993.

The spelling of 530440946 in words is "five hundred thirty million, four hundred forty thousand, nine hundred forty-six".