1994933 has 8 divisors (see below), whose sum is σ = 2125440. Its totient is φ = 1865920.

The previous prime is 1994911. The next prime is 1994947. The reversal of 1994933 is 3394991.

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

It is not a de Polignac number, because 1994933 - 2⁶ = 1994869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994953) 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, 3818 + ... + 4308.

It is an arithmetic number, because the mean of its divisors is an integer number (265680).

2^1994933 is an apocalyptic number.

It is an amenable number.

1994933 is a deficient number, since it is larger than the sum of its proper divisors (130507).

1994933 is a wasteful number, since it uses less digits than its factorization.

1994933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747.

The product of its digits is 26244, while the sum is 38.

The square root of 1994933 is about 1412.4209712405. The cubic root of 1994933 is about 125.8856146751.

The spelling of 1994933 in words is "one million, nine hundred ninety-four thousand, nine hundred thirty-three".