2841428 has 12 divisors (see below), whose sum is σ = 4986240. Its totient is φ = 1416792.

The previous prime is 2841427. The next prime is 2841437. The reversal of 2841428 is 8241482.

It is a self number, because there is not a number n which added to its sum of digits gives 2841428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2841427) 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, 1175 + ... + 2657.

It is an arithmetic number, because the mean of its divisors is an integer number (415520).

2^2841428 is an apocalyptic number.

It is an amenable number.

2841428 is a deficient number, since it is larger than the sum of its proper divisors (2144812).

2841428 is a wasteful number, since it uses less digits than its factorization.

2841428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966 (or 1964 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

The square root of 2841428 is about 1685.6535824421. The cubic root of 2841428 is about 141.6377063447.

The spelling of 2841428 in words is "two million, eight hundred forty-one thousand, four hundred twenty-eight".