493849009000 has 64 divisors (see below), whose sum is σ = 1158624829440. Its totient is φ = 197023681600.

The previous prime is 493849008949. The next prime is 493849009051. The reversal of 493849009000 is 900948394.

It is an interprime number because it is at equal distance from previous prime (493849008949) and next prime (493849009051).

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, 261712 + ... + 1027711.

It is an arithmetic number, because the mean of its divisors is an integer number (18103512960).

Almost surely, 2^493849009000 is an apocalyptic number.

493849009000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

493849009000 is an abundant number, since it is smaller than the sum of its proper divisors (664775820440).

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

493849009000 is a wasteful number, since it uses less digits than its factorization.

493849009000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289827 (or 1289813 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 493849009000 in words is "four hundred ninety-three billion, eight hundred forty-nine million, nine thousand".