1040200 has 48 divisors (see below), whose sum is σ = 2767680. Its totient is φ = 356160.

The previous prime is 1040191. The next prime is 1040203. The reversal of 1040200 is 20401.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (1040203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1029 + ... + 1771.

It is an arithmetic number, because the mean of its divisors is an integer number (57660).

2^1040200 is an apocalyptic number.

1040200 is a gapful number since it is divisible by the number (10) 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 1040200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1383840).

1040200 is an abundant number, since it is smaller than the sum of its proper divisors (1727480).

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

1040200 is a wasteful number, since it uses less digits than its factorization.

1040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 1040200 is about 1019.9019560722. The cubic root of 1040200 is about 101.3224345773.

Adding to 1040200 its reverse (20401), we get a palindrome (1060601).

The spelling of 1040200 in words is "one million, forty thousand, two hundred".