2048428 has 12 divisors (see below), whose sum is σ = 3773560. Its totient is φ = 970272.

The previous prime is 2048419. The next prime is 2048429. The reversal of 2048428 is 8248402.

It is a junction number, because it is equal to n+sod(n) for n = 2048396 and 2048405.

It is not an unprimeable number, because it can be changed into a prime (2048429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13401 + ... + 13552.

2^2048428 is an apocalyptic number.

It is an amenable number.

2048428 is a deficient number, since it is larger than the sum of its proper divisors (1725132).

2048428 is a wasteful number, since it uses less digits than its factorization.

2048428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26976 (or 26974 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 2048428 is about 1431.2330348340. The cubic root of 2048428 is about 127.0009299950. Note that the first 3 decimals are identical.

The spelling of 2048428 in words is "two million, forty-eight thousand, four hundred twenty-eight".