490084945 has 8 divisors (see below), whose sum is σ = 672116544. Its totient is φ = 336058224.

The previous prime is 490084939. The next prime is 490084963. The reversal of 490084945 is 549480094.

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

It is a cyclic number.

It is not a de Polignac number, because 490084945 - 2³ = 490084937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7001179 + ... + 7001248.

It is an arithmetic number, because the mean of its divisors is an integer number (84014568).

Almost surely, 2^490084945 is an apocalyptic number.

It is an amenable number.

490084945 is a deficient number, since it is larger than the sum of its proper divisors (182031599).

490084945 is a wasteful number, since it uses less digits than its factorization.

490084945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14002439.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 490084945 is about 22137.8622500006. The cubic root of 490084945 is about 788.4190704050.

The spelling of 490084945 in words is "four hundred ninety million, eighty-four thousand, nine hundred forty-five".