490086425 has 6 divisors (see below), whose sum is σ = 607707198. Its totient is φ = 392069120.

The previous prime is 490086413. The next prime is 490086451. The reversal of 490086425 is 524680094.

It can be written as a sum of positive squares in 3 ways, for example, as 5161984 + 484924441 = 2272^2 + 22021^2 .

It is not a de Polignac number, because 490086425 - 2⁸ = 490086169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9801704 + ... + 9801753.

It is an arithmetic number, because the mean of its divisors is an integer number (101284533).

Almost surely, 2^490086425 is an apocalyptic number.

It is an amenable number.

490086425 is a deficient number, since it is larger than the sum of its proper divisors (117620773).

490086425 is a wasteful number, since it uses less digits than its factorization.

490086425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19603467 (or 19603462 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 490086425 is about 22137.8956768705. The cubic root of 490086425 is about 788.4198640491.

The spelling of 490086425 in words is "four hundred ninety million, eighty-six thousand, four hundred twenty-five".