1344993 has 8 divisors (see below), whose sum is σ = 1931328. Its totient is φ = 827664.

The previous prime is 1344979. The next prime is 1345009. The reversal of 1344993 is 3994431.

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

It is not a de Polignac number, because 1344993 - 2¹² = 1340897 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 1 + 3³ + 4⁴ + 4⁹ + 9⁶ + 9⁶ + 3⁹ .

1344993 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1344943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17205 + ... + 17282.

It is an arithmetic number, because the mean of its divisors is an integer number (241416).

2^1344993 is an apocalyptic number.

1344993 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1344993 is a deficient number, since it is larger than the sum of its proper divisors (586335).

1344993 is a wasteful number, since it uses less digits than its factorization.

1344993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34503.

The product of its digits is 11664, while the sum is 33.

The square root of 1344993 is about 1159.7383325561. The cubic root of 1344993 is about 110.3841390520.

The spelling of 1344993 in words is "one million, three hundred forty-four thousand, nine hundred ninety-three".