2993389 has 8 divisors (see below), whose sum is σ = 3464960. Its totient is φ = 2532816.

The previous prime is 2993371. The next prime is 2993399. The reversal of 2993389 is 9833992.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2993389 - 2⁵ = 2993357 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 (2993339) 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, 2154 + ... + 3259.

It is an arithmetic number, because the mean of its divisors is an integer number (433120).

2^2993389 is an apocalyptic number.

It is an amenable number.

2993389 is a deficient number, since it is larger than the sum of its proper divisors (471571).

2993389 is an equidigital number, since it uses as much as digits as its factorization.

2993389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499.

The product of its digits is 104976, while the sum is 43.

The square root of 2993389 is about 1730.1413237074. The cubic root of 2993389 is about 144.1189378722.

The spelling of 2993389 in words is "two million, nine hundred ninety-three thousand, three hundred eighty-nine".