493830377 has 2 divisors, whose sum is σ = 493830378. Its totient is φ = 493830376.

The previous prime is 493830373. The next prime is 493830397. The reversal of 493830377 is 773038394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 492351721 + 1478656 = 22189^2 + 1216^2 .

It is a cyclic number.

It is not a de Polignac number, because 493830377 - 2² = 493830373 is a prime.

It is not a weakly prime, because it can be changed into another prime (493830373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246915188 + 246915189.

It is an arithmetic number, because the mean of its divisors is an integer number (246915189).

Almost surely, 2^493830377 is an apocalyptic number.

It is an amenable number.

493830377 is a deficient number, since it is larger than the sum of its proper divisors (1).

493830377 is an equidigital number, since it uses as much as digits as its factorization.

493830377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 493830377 is about 22222.2945934933. The cubic root of 493830377 is about 790.4224504428.

The spelling of 493830377 in words is "four hundred ninety-three million, eight hundred thirty thousand, three hundred seventy-seven".