493092247390 has 16 divisors (see below), whose sum is σ = 888401027808. Its totient is φ = 197051347296.

The previous prime is 493092247369. The next prime is 493092247397. The reversal of 493092247390 is 93742290394.

It is a super-2 number, since 2×493092247390² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493092247397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23182797 + ... + 23204056.

It is an arithmetic number, because the mean of its divisors is an integer number (55525064238).

Almost surely, 2^493092247390 is an apocalyptic number.

493092247390 is a deficient number, since it is larger than the sum of its proper divisors (395308780418).

493092247390 is a wasteful number, since it uses less digits than its factorization.

493092247390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46387923.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 493092247390 in words is "four hundred ninety-three billion, ninety-two million, two hundred forty-seven thousand, three hundred ninety".