1994349 has 12 divisors (see below), whose sum is σ = 3093504. Its totient is φ = 1139544.

The previous prime is 1994347. The next prime is 1994357. The reversal of 1994349 is 9434991.

1994349 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 1994349 - 2¹ = 1994347 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

1994349 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994341) 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, 6637 + ... + 6930.

It is an arithmetic number, because the mean of its divisors is an integer number (257792).

2^1994349 is an apocalyptic number.

It is an amenable number.

1994349 is a deficient number, since it is larger than the sum of its proper divisors (1099155).

1994349 is a wasteful number, since it uses less digits than its factorization.

1994349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13584 (or 13577 counting only the distinct ones).

The product of its digits is 34992, while the sum is 39.

The square root of 1994349 is about 1412.2142188776. The cubic root of 1994349 is about 125.8733294882.

The spelling of 1994349 in words is "one million, nine hundred ninety-four thousand, three hundred forty-nine".