1413280 has 72 divisors (see below), whose sum is σ = 3720276. Its totient is φ = 506880.

The previous prime is 1413271. The next prime is 1413283. The reversal of 1413280 is 823141.

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 1936 = 1188^2 + 44^2 .

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1413283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19324 + ... + 19396.

2^1413280 is an apocalyptic number.

1413280 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 1413280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1860138).

1413280 is an abundant number, since it is smaller than the sum of its proper divisors (2306996).

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

1413280 is a wasteful number, since it uses less digits than its factorization.

1413280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1413280 is about 1188.8145355774. The cubic root of 1413280 is about 112.2215004292.

The spelling of 1413280 in words is "one million, four hundred thirteen thousand, two hundred eighty".