1393914 has 16 divisors (see below), whose sum is σ = 2884320. Its totient is φ = 448560.

The previous prime is 1393913. The next prime is 1393919. The reversal of 1393914 is 4193931.

It is not an unprimeable number, because it can be changed into a prime (1393913) 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, 3832 + ... + 4179.

It is an arithmetic number, because the mean of its divisors is an integer number (180270).

2^1393914 is an apocalyptic number.

1393914 is an abundant number, since it is smaller than the sum of its proper divisors (1490406).

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

1393914 is a wasteful number, since it uses less digits than its factorization.

1393914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8045.

The product of its digits is 2916, while the sum is 30.

The square root of 1393914 is about 1180.6413511308. The cubic root of 1393914 is about 111.7065553889.

The spelling of 1393914 in words is "one million, three hundred ninety-three thousand, nine hundred fourteen".