2949032448 has 140 divisors (see below), whose sum is σ = 8835534378. Its totient is φ = 982886400.

The previous prime is 2949032447. The next prime is 2949032467. The reversal of 2949032448 is 8442309492.

It is a happy number.

2949032448 is a `hidden beast` number, since 2 + 94 + 90 + 32 + 448 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2299394304 + 649638144 = 47952^2 + 25488^2 .

It is not an unprimeable number, because it can be changed into a prime (2949032447) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 369298 + ... + 377198.

Almost surely, 2^2949032448 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 2949032448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4417767189).

2949032448 is an abundant number, since it is smaller than the sum of its proper divisors (5886501930).

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

2949032448 is an frugal number, since it uses more digits than its factorization.

2949032448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7937 (or 7906 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 2949032448 is about 54304.9946874134. The cubic root of 2949032448 is about 1434.0353276428.

The spelling of 2949032448 in words is "two billion, nine hundred forty-nine million, thirty-two thousand, four hundred forty-eight".