2987179 has 8 divisors (see below), whose sum is σ = 3286080. Its totient is φ = 2698176.

The previous prime is 2987147. The next prime is 2987207. The reversal of 2987179 is 9717892.

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 2987179 - 2⁵ = 2987147 is a prime.

It is a Duffinian number.

2987179 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2987279) 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, 1834 + ... + 3055.

It is an arithmetic number, because the mean of its divisors is an integer number (410760).

2^2987179 is an apocalyptic number.

2987179 is a deficient number, since it is larger than the sum of its proper divisors (298901).

2987179 is a wasteful number, since it uses less digits than its factorization.

2987179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949.

The product of its digits is 63504, while the sum is 43.

The square root of 2987179 is about 1728.3457408748. The cubic root of 2987179 is about 144.0192071859.

The spelling of 2987179 in words is "two million, nine hundred eighty-seven thousand, one hundred seventy-nine".