2490419682 has 40 divisors (see below), whose sum is σ = 5587994412. Its totient is φ = 829008000.

The previous prime is 2490419639. The next prime is 2490419749. The reversal of 2490419682 is 2869140942.

It can be written as a sum of positive squares in 2 ways, for example, as 1321395201 + 1169024481 = 36351^2 + 34191^2 .

It is a super-2 number, since 2×2490419682² = 12404380384985962248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 113182 + ... + 133382.

Almost surely, 2^2490419682 is an apocalyptic number.

2490419682 is an abundant number, since it is smaller than the sum of its proper divisors (3097574730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2490419682 is a wasteful number, since it uses less digits than its factorization.

2490419682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20976 (or 20967 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 2490419682 is about 49904.1048612236. The cubic root of 2490419682 is about 1355.4729234316.

The spelling of 2490419682 in words is "two billion, four hundred ninety million, four hundred nineteen thousand, six hundred eighty-two".