2449439048 has 48 divisors (see below), whose sum is σ = 5383422000. Its totient is φ = 1041724320.

The previous prime is 2449439039. The next prime is 2449439051. The reversal of 2449439048 is 8409349442.

It is a junction number, because it is equal to n+sod(n) for n = 2449438993 and 2449439011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27503 + ... + 75201.

It is an arithmetic number, because the mean of its divisors is an integer number (112154625).

Almost surely, 2^2449439048 is an apocalyptic number.

2449439048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2449439048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2691711000).

2449439048 is an abundant number, since it is smaller than the sum of its proper divisors (2933982952).

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

2449439048 is a wasteful number, since it uses less digits than its factorization.

2449439048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47850 (or 47839 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 47.

The square root of 2449439048 is about 49491.8078877707. The cubic root of 2449439048 is about 1347.9968550617.

The spelling of 2449439048 in words is "two billion, four hundred forty-nine million, four hundred thirty-nine thousand, forty-eight".