2038220 has 24 divisors (see below), whose sum is σ = 4308864. Its totient is φ = 809856.

The previous prime is 2038217. The next prime is 2038247. The reversal of 2038220 is 228302.

It is a zygodrome in base 2.

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, 4232 + ... + 4688.

It is an arithmetic number, because the mean of its divisors is an integer number (179536).

2^2038220 is an apocalyptic number.

2038220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2038220 is an abundant number, since it is smaller than the sum of its proper divisors (2270644).

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

2038220 is a wasteful number, since it uses less digits than its factorization.

2038220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2038220 is about 1427.6624250851. The cubic root of 2038220 is about 126.7896159236.

It can be divided in two parts, 20382 and 20, that added together give a palindrome (20402).

The spelling of 2038220 in words is "two million, thirty-eight thousand, two hundred twenty".