490004895249 has 12 divisors (see below), whose sum is σ = 738558103296. Its totient is φ = 312466889592.

The previous prime is 490004895241. The next prime is 490004895311. The reversal of 490004895249 is 942598400094.

490004895249 is a `hidden beast` number, since 490 + 0 + 0 + 48 + 95 + 24 + 9 = 666.

It is not a de Polignac number, because 490004895249 - 2³ = 490004895241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490004895195 and 490004895204.

It is not an unprimeable number, because it can be changed into a prime (490004895241) 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, 1183586497 + ... + 1183586910.

It is an arithmetic number, because the mean of its divisors is an integer number (61546508608).

Almost surely, 2^490004895249 is an apocalyptic number.

It is an amenable number.

490004895249 is a deficient number, since it is larger than the sum of its proper divisors (248553208047).

490004895249 is a wasteful number, since it uses less digits than its factorization.

490004895249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367173436 (or 2367173433 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 490004895249 in words is "four hundred ninety billion, four million, eight hundred ninety-five thousand, two hundred forty-nine".