1363380 has 48 divisors (see below), whose sum is σ = 3945984. Its totient is φ = 351360.

The previous prime is 1363367. The next prime is 1363381. The reversal of 1363380 is 833631.

It is a self number, because there is not a number n which added to its sum of digits gives 1363380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363381) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1494 + ... + 2226.

It is an arithmetic number, because the mean of its divisors is an integer number (82208).

2^1363380 is an apocalyptic number.

1363380 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 1363380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1972992).

1363380 is an abundant number, since it is smaller than the sum of its proper divisors (2582604).

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

1363380 is a wasteful number, since it uses less digits than its factorization.

1363380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1363380 is about 1167.6386427316. The cubic root of 1363380 is about 110.8848737366.

The spelling of 1363380 in words is "one million, three hundred sixty-three thousand, three hundred eighty".