1404100 has 36 divisors (see below), whose sum is σ = 3211600. Its totient is φ = 531360.

The previous prime is 1404071. The next prime is 1404107. The reversal of 1404100 is 14041.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1404107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1531 + ... + 2269.

2^1404100 is an apocalyptic number.

1404100 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 1404100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605800).

1404100 is an abundant number, since it is smaller than the sum of its proper divisors (1807500).

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

1404100 is a wasteful number, since it uses less digits than its factorization.

1404100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1404100 is about 1184.9472562102. The cubic root of 1404100 is about 111.9779931251.

Adding to 1404100 its reverse (14041), we get a palindrome (1418141).

Multiplying 1404100 by its reverse (14041), we get a square (19714968100 = 140410²).

1404100 divided by its reverse (14041) gives a square (100 = 10²).

The spelling of 1404100 in words is "one million, four hundred four thousand, one hundred".