2449491606 has 12 divisors (see below), whose sum is σ = 5307231852. Its totient is φ = 816497196.

The previous prime is 2449491599. The next prime is 2449491623. The reversal of 2449491606 is 6061949442.

2449491606 is a `hidden beast` number, since 2 + 449 + 49 + 160 + 6 = 666.

It is a congruent 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, 68041416 + ... + 68041451.

It is an arithmetic number, because the mean of its divisors is an integer number (442269321).

Almost surely, 2^2449491606 is an apocalyptic number.

2449491606 is an abundant number, since it is smaller than the sum of its proper divisors (2857740246).

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

2449491606 is a wasteful number, since it uses less digits than its factorization.

2449491606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136082875 (or 136082872 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2449491606 is about 49492.3388616865. The cubic root of 2449491606 is about 1348.0064963864.

The spelling of 2449491606 in words is "two billion, four hundred forty-nine million, four hundred ninety-one thousand, six hundred six".