2048420 has 24 divisors (see below), whose sum is σ = 4693248. Its totient is φ = 744800.

The previous prime is 2048419. The next prime is 2048429. The reversal of 2048420 is 248402.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2048392 and 2048401.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4436 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (195552).

2^2048420 is an apocalyptic number.

2048420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2048420 is an abundant number, since it is smaller than the sum of its proper divisors (2644828).

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

2048420 is a wasteful number, since it uses less digits than its factorization.

2048420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9331 (or 9329 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2048420 is about 1431.2302400383. The cubic root of 2048420 is about 127.0007646636. Note that the first 3 decimals are identical.

The spelling of 2048420 in words is "two million, forty-eight thousand, four hundred twenty".