1363884 has 12 divisors (see below), whose sum is σ = 3182424. Its totient is φ = 454624.

The previous prime is 1363883. The next prime is 1363891. The reversal of 1363884 is 4883631.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1363883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56817 + ... + 56840.

It is an arithmetic number, because the mean of its divisors is an integer number (265202).

2^1363884 is an apocalyptic number.

It is an amenable number.

1363884 is an abundant number, since it is smaller than the sum of its proper divisors (1818540).

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

1363884 is a wasteful number, since it uses less digits than its factorization.

1363884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113664 (or 113662 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 1363884 is about 1167.8544429851. The cubic root of 1363884 is about 110.8985356385.

The spelling of 1363884 in words is "one million, three hundred sixty-three thousand, eight hundred eighty-four".