2983993 has 8 divisors (see below), whose sum is σ = 3179520. Its totient is φ = 2790720.

The previous prime is 2983987. The next prime is 2984039. The reversal of 2983993 is 3993892.

It is a happy number.

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

It is not a de Polignac number, because 2983993 - 2⁵ = 2983961 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2983943) 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, 2788 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (397440).

2^2983993 is an apocalyptic number.

It is an amenable number.

2983993 is a deficient number, since it is larger than the sum of its proper divisors (195527).

2983993 is a wasteful number, since it uses less digits than its factorization.

2983993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127.

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

The square root of 2983993 is about 1727.4238043978. The cubic root of 2983993 is about 143.9679873540.

The spelling of 2983993 in words is "two million, nine hundred eighty-three thousand, nine hundred ninety-three".