493836630 has 32 divisors (see below), whose sum is σ = 1354523904. Its totient is φ = 112876896.

The previous prime is 493836613. The next prime is 493836647. The reversal of 493836630 is 36638394.

It is an interprime number because it is at equal distance from previous prime (493836613) and next prime (493836647).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 1175592 + ... + 1176011.

It is an arithmetic number, because the mean of its divisors is an integer number (42328872).

Almost surely, 2^493836630 is an apocalyptic number.

493836630 is an abundant number, since it is smaller than the sum of its proper divisors (860687274).

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

493836630 is a wasteful number, since it uses less digits than its factorization.

493836630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351620.

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 493836630 is about 22222.4352850897. The cubic root of 493836630 is about 790.4257866023.

The spelling of 493836630 in words is "four hundred ninety-three million, eight hundred thirty-six thousand, six hundred thirty".