1383814 has 4 divisors (see below), whose sum is σ = 2075724. Its totient is φ = 691906.

The previous prime is 1383803. The next prime is 1383829. The reversal of 1383814 is 4183831.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345952 + ... + 345955.

It is an arithmetic number, because the mean of its divisors is an integer number (518931).

2^1383814 is an apocalyptic number.

1383814 is a deficient number, since it is larger than the sum of its proper divisors (691910).

1383814 is an equidigital number, since it uses as much as digits as its factorization.

1383814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691909.

The product of its digits is 2304, while the sum is 28.

The square root of 1383814 is about 1176.3562385604. The cubic root of 1383814 is about 111.4361005839.

It can be divided in two parts, 1383 and 814, that added together give a cube (2197 = 13³).

The spelling of 1383814 in words is "one million, three hundred eighty-three thousand, eight hundred fourteen".