490348692987 has 8 divisors (see below), whose sum is σ = 654629007936. Its totient is φ = 326483753352.

The previous prime is 490348692973. The next prime is 490348692997. The reversal of 490348692987 is 789296843094.

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

It is not a de Polignac number, because 490348692987 - 2⁷ = 490348692859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490348692997) 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, 103841073 + ... + 103845794.

It is an arithmetic number, because the mean of its divisors is an integer number (81828625992).

Almost surely, 2^490348692987 is an apocalyptic number.

490348692987 is a deficient number, since it is larger than the sum of its proper divisors (164280314949).

490348692987 is a wasteful number, since it uses less digits than its factorization.

490348692987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207687657.

The product of its (nonzero) digits is 188116992, while the sum is 69.

The spelling of 490348692987 in words is "four hundred ninety billion, three hundred forty-eight million, six hundred ninety-two thousand, nine hundred eighty-seven".