487840994 has 8 divisors (see below), whose sum is σ = 763577280. Its totient is φ = 233315236.

The previous prime is 487840981. The next prime is 487840999. The reversal of 487840994 is 499048784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (487840999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5302574 + ... + 5302665.

It is an arithmetic number, because the mean of its divisors is an integer number (95447160).

Almost surely, 2^487840994 is an apocalyptic number.

487840994 is a deficient number, since it is larger than the sum of its proper divisors (275736286).

487840994 is a wasteful number, since it uses less digits than its factorization.

487840994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10605264.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 487840994 is about 22087.1228094562. The cubic root of 487840994 is about 787.2139182235.

The spelling of 487840994 in words is "four hundred eighty-seven million, eight hundred forty thousand, nine hundred ninety-four".