2041400 has 48 divisors (see below), whose sum is σ = 4854600. Its totient is φ = 798080.

The previous prime is 2041387. The next prime is 2041421. The reversal of 2041400 is 41402.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11714 + ... + 11886.

2^2041400 is an apocalyptic number.

2041400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2427300).

2041400 is an abundant number, since it is smaller than the sum of its proper divisors (2813200).

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

2041400 is a wasteful number, since it uses less digits than its factorization.

2041400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2041400 is about 1428.7756996814. The cubic root of 2041400 is about 126.8555200746.

Adding to 2041400 its reverse (41402), we get a palindrome (2082802).

The spelling of 2041400 in words is "two million, forty-one thousand, four hundred".