1381614 has 16 divisors (see below), whose sum is σ = 2975952. Its totient is φ = 425088.

The previous prime is 1381613. The next prime is 1381621. The reversal of 1381614 is 4161831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1381613) 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 7 ways as a sum of consecutive naturals, for example, 8779 + ... + 8934.

It is an arithmetic number, because the mean of its divisors is an integer number (185997).

2^1381614 is an apocalyptic number.

1381614 is an abundant number, since it is smaller than the sum of its proper divisors (1594338).

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

1381614 is a wasteful number, since it uses less digits than its factorization.

1381614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17731.

The product of its digits is 576, while the sum is 24.

The square root of 1381614 is about 1175.4207757225. The cubic root of 1381614 is about 111.3770152215.

The spelling of 1381614 in words is "one million, three hundred eighty-one thousand, six hundred fourteen".