499994488 has 32 divisors (see below), whose sum is σ = 1072143360. Its totient is φ = 214138080.

The previous prime is 499994459. The next prime is 499994489. The reversal of 499994488 is 884499994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499994489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140653 + ... + 144163.

It is an arithmetic number, because the mean of its divisors is an integer number (33504480).

Almost surely, 2^499994488 is an apocalyptic number.

It is an amenable number.

499994488 is an abundant number, since it is smaller than the sum of its proper divisors (572148872).

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

499994488 is a wasteful number, since it uses less digits than its factorization.

499994488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6067 (or 6063 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 64.

The square root of 499994488 is about 22360.5565225913. The cubic root of 499994488 is about 793.6976093885.

The spelling of 499994488 in words is "four hundred ninety-nine million, nine hundred ninety-four thousand, four hundred eighty-eight".