490470407 has 8 divisors (see below), whose sum is σ = 560800416. Its totient is φ = 420206112.

The previous prime is 490470403. The next prime is 490470433. The reversal of 490470407 is 704074094.

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 490470407 - 2² = 490470403 is a prime.

It is a super-2 number, since 2×490470407² = 481122440285491298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490470401) 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, 773 + ... + 31329.

It is an arithmetic number, because the mean of its divisors is an integer number (70100052).

Almost surely, 2^490470407 is an apocalyptic number.

490470407 is a deficient number, since it is larger than the sum of its proper divisors (70330009).

490470407 is a wasteful number, since it uses less digits than its factorization.

490470407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32857.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 490470407 is about 22146.5664833175. The cubic root of 490470407 is about 788.6257189011.

The spelling of 490470407 in words is "four hundred ninety million, four hundred seventy thousand, four hundred seven".