2894744528 has 40 divisors (see below), whose sum is σ = 6087610368. Its totient is φ = 1325503872.

The previous prime is 2894744527. The next prime is 2894744539. The reversal of 2894744528 is 8254474982.

It is a self number, because there is not a number n which added to its sum of digits gives 2894744528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894744527) 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, 28376 + ... + 81207.

Almost surely, 2^2894744528 is an apocalyptic number.

It is an amenable number.

2894744528 is an abundant number, since it is smaller than the sum of its proper divisors (3192865840).

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

2894744528 is a wasteful number, since it uses less digits than its factorization.

2894744528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109731 (or 109725 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 53.

The square root of 2894744528 is about 53802.8301114356. The cubic root of 2894744528 is about 1425.1811860310.

The spelling of 2894744528 in words is "two billion, eight hundred ninety-four million, seven hundred forty-four thousand, five hundred twenty-eight".