2992130 has 8 divisors (see below), whose sum is σ = 5385852. Its totient is φ = 1196848.

The previous prime is 2992123. The next prime is 2992141. The reversal of 2992130 is 312992.

It can be written as a sum of positive squares in 2 ways, for example, as 2699449 + 292681 = 1643^2 + 541^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2992130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149597 + ... + 149616.

2^2992130 is an apocalyptic number.

2992130 is a deficient number, since it is larger than the sum of its proper divisors (2393722).

2992130 is a wasteful number, since it uses less digits than its factorization.

2992130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299220.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 2992130 is about 1729.7774423318. Note that the first 3 decimals coincide. The cubic root of 2992130 is about 144.0987298752.

The spelling of 2992130 in words is "two million, nine hundred ninety-two thousand, one hundred thirty".