2888724 has 12 divisors (see below), whose sum is σ = 6740384. Its totient is φ = 962904.

The previous prime is 2888723. The next prime is 2888747. The reversal of 2888724 is 4278882.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120352 + ... + 120375.

2^2888724 is an apocalyptic number.

It is an amenable number.

2888724 is an abundant number, since it is smaller than the sum of its proper divisors (3851660).

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

2888724 is a wasteful number, since it uses less digits than its factorization.

2888724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240734 (or 240732 counting only the distinct ones).

The product of its digits is 57344, while the sum is 39.

The square root of 2888724 is about 1699.6246644480. The cubic root of 2888724 is about 142.4192463360.

The spelling of 2888724 in words is "two million, eight hundred eighty-eight thousand, seven hundred twenty-four".