493772330 has 8 divisors (see below), whose sum is σ = 888790212. Its totient is φ = 197508928.

The previous prime is 493772329. The next prime is 493772333. The reversal of 493772330 is 33277394.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 493595089 + 177241 = 22217^2 + 421^2 .

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

It is a super-2 number, since 2×493772330² = 487622227747257800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (493772333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24688607 + ... + 24688626.

Almost surely, 2^493772330 is an apocalyptic number.

493772330 is a deficient number, since it is larger than the sum of its proper divisors (395017882).

493772330 is a wasteful number, since it uses less digits than its factorization.

493772330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49377240.

The product of its (nonzero) digits is 95256, while the sum is 38.

The square root of 493772330 is about 22220.9885018646. The cubic root of 493772330 is about 790.3914793159.

The spelling of 493772330 in words is "four hundred ninety-three million, seven hundred seventy-two thousand, three hundred thirty".