493463790 has 48 divisors (see below), whose sum is σ = 1285069968. Its totient is φ = 131378688.

The previous prime is 493463779. The next prime is 493463807. The reversal of 493463790 is 97364394.

493463790 is a `hidden beast` number, since 4 + 9 + 3 + 4 + 637 + 9 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 56497 + ... + 64643.

It is an arithmetic number, because the mean of its divisors is an integer number (26772291).

Almost surely, 2^493463790 is an apocalyptic number.

493463790 is an abundant number, since it is smaller than the sum of its proper divisors (791606178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493463790 is a wasteful number, since it uses less digits than its factorization.

493463790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833 (or 8830 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 493463790 is about 22214.0448815609. The cubic root of 493463790 is about 790.2268162486.

The spelling of 493463790 in words is "four hundred ninety-three million, four hundred sixty-three thousand, seven hundred ninety".