1378314 has 24 divisors (see below), whose sum is σ = 3413280. Its totient is φ = 393768.

The previous prime is 1378301. The next prime is 1378319. The reversal of 1378314 is 4138731.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1378319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5344 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (142220).

2^1378314 is an apocalyptic number.

1378314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1378314 is an abundant number, since it is smaller than the sum of its proper divisors (2034966).

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

1378314 is a wasteful number, since it uses less digits than its factorization.

1378314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10954 (or 10951 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 1378314 is about 1174.0161838748. The cubic root of 1378314 is about 111.2882694582.

The spelling of 1378314 in words is "one million, three hundred seventy-eight thousand, three hundred fourteen".