1394913 has 16 divisors (see below), whose sum is σ = 2048256. Its totient is φ = 839040.

The previous prime is 1394909. The next prime is 1394917. The reversal of 1394913 is 3194931.

It is an interprime number because it is at equal distance from previous prime (1394909) and next prime (1394917).

It is not a de Polignac number, because 1394913 - 2² = 1394909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1394917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453 + ... + 2213.

It is an arithmetic number, because the mean of its divisors is an integer number (128016).

2^1394913 is an apocalyptic number.

1394913 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1394913 is a deficient number, since it is larger than the sum of its proper divisors (653343).

1394913 is a wasteful number, since it uses less digits than its factorization.

1394913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

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

The square root of 1394913 is about 1181.0643504907. The cubic root of 1394913 is about 111.7332352271.

The spelling of 1394913 in words is "one million, three hundred ninety-four thousand, nine hundred thirteen".