2449544862 has 16 divisors (see below), whose sum is σ = 4899582720. Its totient is φ = 816432792.

The previous prime is 2449544861. The next prime is 2449544899. The reversal of 2449544862 is 2684459442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449544861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88939 + ... + 113177.

It is an arithmetic number, because the mean of its divisors is an integer number (306223920).

Almost surely, 2^2449544862 is an apocalyptic number.

2449544862 is an abundant number, since it is smaller than the sum of its proper divisors (2450037858).

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

2449544862 is a wasteful number, since it uses less digits than its factorization.

2449544862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41087.

The product of its digits is 2211840, while the sum is 48.

The square root of 2449544862 is about 49492.8768814261. The cubic root of 2449544862 is about 1348.0162656128.

The spelling of 2449544862 in words is "two billion, four hundred forty-nine million, five hundred forty-four thousand, eight hundred sixty-two".