2983279 has 8 divisors (see below), whose sum is σ = 3402000. Its totient is φ = 2591616.

The previous prime is 2983271. The next prime is 2983289. The reversal of 2983279 is 9723892.

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

It is not a de Polignac number, because 2983279 - 2³ = 2983271 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 (2983271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6529 + ... + 6970.

It is an arithmetic number, because the mean of its divisors is an integer number (425250).

2^2983279 is an apocalyptic number.

2983279 is a deficient number, since it is larger than the sum of its proper divisors (418721).

2983279 is a wasteful number, since it uses less digits than its factorization.

2983279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13529.

The product of its digits is 54432, while the sum is 40.

The square root of 2983279 is about 1727.2171258993. The cubic root of 2983279 is about 143.9565037096.

The spelling of 2983279 in words is "two million, nine hundred eighty-three thousand, two hundred seventy-nine".