490199025 has 12 divisors (see below), whose sum is σ = 810462512. Its totient is φ = 261439440.

The previous prime is 490198999. The next prime is 490199027. The reversal of 490199025 is 520991094.

It is not a de Polignac number, because 490199025 - 2¹⁹ = 489674737 is a prime.

It is a super-2 number, since 2×490199025² = 480590168221901250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490199027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3267919 + ... + 3268068.

Almost surely, 2^490199025 is an apocalyptic number.

It is an amenable number.

490199025 is a deficient number, since it is larger than the sum of its proper divisors (320263487).

490199025 is a wasteful number, since it uses less digits than its factorization.

490199025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536000 (or 6535995 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 490199025 is about 22140.4386812908. The cubic root of 490199025 is about 788.4802406644.

The spelling of 490199025 in words is "four hundred ninety million, one hundred ninety-nine thousand, twenty-five".