2814128 has 20 divisors (see below), whose sum is σ = 5739960. Its totient is φ = 1332864.

The previous prime is 2814127. The next prime is 2814139. The reversal of 2814128 is 8214182.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2814097 and 2814106.

It is not an unprimeable number, because it can be changed into a prime (2814127) 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, 4325 + ... + 4932.

It is an arithmetic number, because the mean of its divisors is an integer number (286998).

2^2814128 is an apocalyptic number.

It is an amenable number.

2814128 is an abundant number, since it is smaller than the sum of its proper divisors (2925832).

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

2814128 is a wasteful number, since it uses less digits than its factorization.

2814128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9284 (or 9278 counting only the distinct ones).

The product of its digits is 1024, while the sum is 26.

The square root of 2814128 is about 1677.5362887282. The cubic root of 2814128 is about 141.1826347526.

The spelling of 2814128 in words is "two million, eight hundred fourteen thousand, one hundred twenty-eight".