2538020 has 24 divisors (see below), whose sum is σ = 5611200. Its totient is φ = 961632.

The previous prime is 2538017. The next prime is 2538031. The reversal of 2538020 is 208352.

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 = 2537983 and 2538001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2960 + ... + 3719.

It is an arithmetic number, because the mean of its divisors is an integer number (233800).

2^2538020 is an apocalyptic number.

2538020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2538020 is an abundant number, since it is smaller than the sum of its proper divisors (3073180).

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

2538020 is a wasteful number, since it uses less digits than its factorization.

2538020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707 (or 6705 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2538020 is about 1593.1164426997. The cubic root of 2538020 is about 136.4054366131.

The spelling of 2538020 in words is "two million, five hundred thirty-eight thousand, twenty".