2949448284 has 18 divisors (see below), whose sum is σ = 7455549920. Its totient is φ = 983149416.

The previous prime is 2949448253. The next prime is 2949448319. The reversal of 2949448284 is 4828449492.

It is a happy number.

2949448284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2949448284.

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, 40964524 + ... + 40964595.

Almost surely, 2^2949448284 is an apocalyptic number.

It is an amenable number.

2949448284 is an abundant number, since it is smaller than the sum of its proper divisors (4506101636).

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

2949448284 is a wasteful number, since it uses less digits than its factorization.

2949448284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81929129 (or 81929124 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 2949448284 is about 54308.8232610503. The cubic root of 2949448284 is about 1434.1027277702.

The spelling of 2949448284 in words is "two billion, nine hundred forty-nine million, four hundred forty-eight thousand, two hundred eighty-four".