2894928 has 40 divisors (see below), whose sum is σ = 7666176. Its totient is φ = 940800.

The previous prime is 2894911. The next prime is 2894929. The reversal of 2894928 is 8294982.

It is a self number, because there is not a number n which added to its sum of digits gives 2894928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894929) 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, 1233 + ... + 2703.

2^2894928 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 2894928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3833088).

2894928 is an abundant number, since it is smaller than the sum of its proper divisors (4771248).

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

2894928 is a wasteful number, since it uses less digits than its factorization.

2894928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523 (or 1517 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 2894928 is about 1701.4487944102. The cubic root of 2894928 is about 142.5211295230.

The spelling of 2894928 in words is "two million, eight hundred ninety-four thousand, nine hundred twenty-eight".