1383734 has 8 divisors (see below), whose sum is σ = 2264328. Its totient is φ = 628960.

The previous prime is 1383731. The next prime is 1383737. The reversal of 1383734 is 4373831.

It is an interprime number because it is at equal distance from previous prime (1383731) and next prime (1383737).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1383697 and 1383706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383731) 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 3 ways as a sum of consecutive naturals, for example, 31427 + ... + 31470.

It is an arithmetic number, because the mean of its divisors is an integer number (283041).

2^1383734 is an apocalyptic number.

1383734 is a deficient number, since it is larger than the sum of its proper divisors (880594).

1383734 is a wasteful number, since it uses less digits than its factorization.

1383734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62910.

The product of its digits is 6048, while the sum is 29.

The square root of 1383734 is about 1176.3222347639. The cubic root of 1383734 is about 111.4339531229.

The spelling of 1383734 in words is "one million, three hundred eighty-three thousand, seven hundred thirty-four".