1384916 has 12 divisors (see below), whose sum is σ = 2610132. Its totient is φ = 639168.

The previous prime is 1384913. The next prime is 1384919. The reversal of 1384916 is 6194831.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1384913) and next prime (1384919).

It can be written as a sum of positive squares in 2 ways, for example, as 894916 + 490000 = 946^2 + 700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384913) 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, 13265 + ... + 13368.

It is an arithmetic number, because the mean of its divisors is an integer number (217511).

2^1384916 is an apocalyptic number.

It is an amenable number.

1384916 is a deficient number, since it is larger than the sum of its proper divisors (1225216).

1384916 is a wasteful number, since it uses less digits than its factorization.

1384916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26650 (or 26648 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 1384916 is about 1176.8245408726. The cubic root of 1384916 is about 111.4656734406.

The spelling of 1384916 in words is "one million, three hundred eighty-four thousand, nine hundred sixteen".