493078982 has 32 divisors (see below), whose sum is σ = 868364064. Its totient is φ = 207475200.

The previous prime is 493078951. The next prime is 493079017. The reversal of 493078982 is 289870394.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 493078982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12008 + ... + 33620.

It is an arithmetic number, because the mean of its divisors is an integer number (27136377).

Almost surely, 2^493078982 is an apocalyptic number.

493078982 is a deficient number, since it is larger than the sum of its proper divisors (375285082).

493078982 is a wasteful number, since it uses less digits than its factorization.

493078982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21704.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 493078982 is about 22205.3818251342. The cubic root of 493078982 is about 790.0213539066.

The spelling of 493078982 in words is "four hundred ninety-three million, seventy-eight thousand, nine hundred eighty-two".