2427838 has 24 divisors (see below), whose sum is σ = 4450896. Its totient is φ = 969600.

The previous prime is 2427797. The next prime is 2427847. The reversal of 2427838 is 8387242.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23988 + ... + 24088.

It is an arithmetic number, because the mean of its divisors is an integer number (185454).

2^2427838 is an apocalyptic number.

2427838 is a deficient number, since it is larger than the sum of its proper divisors (2023058).

2427838 is a wasteful number, since it uses less digits than its factorization.

2427838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 127 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 2427838 is about 1558.1521106747. The cubic root of 2427838 is about 134.4022589733.

The spelling of 2427838 in words is "two million, four hundred twenty-seven thousand, eight hundred thirty-eight".