1381302 has 24 divisors (see below), whose sum is σ = 3223584. Its totient is φ = 424944.

The previous prime is 1381297. The next prime is 1381307. The reversal of 1381302 is 2031831.

It is an interprime number because it is at equal distance from previous prime (1381297) and next prime (1381307).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1381307) 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 11 ways as a sum of consecutive naturals, for example, 2718 + ... + 3185.

It is an arithmetic number, because the mean of its divisors is an integer number (134316).

2^1381302 is an apocalyptic number.

1381302 is an abundant number, since it is smaller than the sum of its proper divisors (1842282).

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

1381302 is a wasteful number, since it uses less digits than its factorization.

1381302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924 (or 5921 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1381302 is about 1175.2880497989. The cubic root of 1381302 is about 111.3686307656.

The spelling of 1381302 in words is "one million, three hundred eighty-one thousand, three hundred two".