490206125 has 8 divisors (see below), whose sum is σ = 611777400. Its totient is φ = 392164800.

The previous prime is 490206113. The next prime is 490206133. The reversal of 490206125 is 521602094.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46977316 + 443228809 = 6854^2 + 21053^2 .

It is not a de Polignac number, because 490206125 - 2⁴ = 490206109 is a prime.

It is a congruent 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, 1960700 + ... + 1960949.

It is an arithmetic number, because the mean of its divisors is an integer number (76472175).

Almost surely, 2^490206125 is an apocalyptic number.

It is an amenable number.

490206125 is a deficient number, since it is larger than the sum of its proper divisors (121571275).

490206125 is an equidigital number, since it uses as much as digits as its factorization.

490206125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921664 (or 3921654 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 490206125 is about 22140.5990208034. The cubic root of 490206125 is about 788.4840474057.

The spelling of 490206125 in words is "four hundred ninety million, two hundred six thousand, one hundred twenty-five".