2942888 has 16 divisors (see below), whose sum is σ = 5942580. Its totient is φ = 1358208.

The previous prime is 2942881. The next prime is 2942909. The reversal of 2942888 is 8882492.

It can be written as a sum of positive squares in 2 ways, for example, as 2427364 + 515524 = 1558^2 + 718^2 .

It is not an unprimeable number, because it can be changed into a prime (2942881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14045 + ... + 14252.

2^2942888 is an apocalyptic number.

It is an amenable number.

2942888 is an abundant number, since it is smaller than the sum of its proper divisors (2999692).

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

2942888 is a wasteful number, since it uses less digits than its factorization.

2942888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28316 (or 28312 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 2942888 is about 1715.4847711361. The cubic root of 2942888 is about 143.3038675083.

The spelling of 2942888 in words is "two million, nine hundred forty-two thousand, eight hundred eighty-eight".