2742288 has 20 divisors (see below), whose sum is σ = 7084368. Its totient is φ = 914080.

The previous prime is 2742283. The next prime is 2742293. The reversal of 2742288 is 8822472.

It is an interprime number because it is at equal distance from previous prime (2742283) and next prime (2742293).

It is not an unprimeable number, because it can be changed into a prime (2742283) 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, 28518 + ... + 28613.

2^2742288 is an apocalyptic number.

It is an amenable number.

2742288 is an abundant number, since it is smaller than the sum of its proper divisors (4342080).

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

2742288 is a wasteful number, since it uses less digits than its factorization.

2742288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57142 (or 57136 counting only the distinct ones).

The product of its digits is 14336, while the sum is 33.

The square root of 2742288 is about 1655.9855071830. The cubic root of 2742288 is about 139.9708782965.

The spelling of 2742288 in words is "two million, seven hundred forty-two thousand, two hundred eighty-eight".