1408180 has 24 divisors (see below), whose sum is σ = 2981160. Its totient is φ = 558720.

The previous prime is 1408177. The next prime is 1408181. The reversal of 1408180 is 818041.

It can be written as a sum of positive squares in 4 ways, for example, as 34596 + 1373584 = 186^2 + 1172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3426 + ... + 3814.

It is an arithmetic number, because the mean of its divisors is an integer number (124215).

2^1408180 is an apocalyptic number.

1408180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1408180 is an abundant number, since it is smaller than the sum of its proper divisors (1572980).

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

1408180 is a wasteful number, since it uses less digits than its factorization.

1408180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 1408180 is about 1186.6676029959. The cubic root of 1408180 is about 112.0863492261.

It can be divided in two parts, 14081 and 80, that added together give a square (14161 = 119²).

The spelling of 1408180 in words is "one million, four hundred eight thousand, one hundred eighty".