2449889376 has 96 divisors (see below), whose sum is σ = 7257600000. Its totient is φ = 716782080.

The previous prime is 2449889369. The next prime is 2449889389. The reversal of 2449889376 is 6739889442.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9376 + ... + 70623.

It is an arithmetic number, because the mean of its divisors is an integer number (75600000).

Almost surely, 2^2449889376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2449889376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3628800000).

2449889376 is an abundant number, since it is smaller than the sum of its proper divisors (4807710624).

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

2449889376 is a wasteful number, since it uses less digits than its factorization.

2449889376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80052 (or 80044 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 60.

The square root of 2449889376 is about 49496.3571992930. The cubic root of 2449889376 is about 1348.0794594891.

The spelling of 2449889376 in words is "two billion, four hundred forty-nine million, eight hundred eighty-nine thousand, three hundred seventy-six".