2999091 has 8 divisors (see below), whose sum is σ = 4006800. Its totient is φ = 1995392.

The previous prime is 2999071. The next prime is 2999099. The reversal of 2999091 is 1909992.

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 2999091 - 2¹³ = 2990899 is a prime.

It is a super-3 number, since 3×2999091³ = 80926393307333731713, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2999099) 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, 2335 + ... + 3383.

It is an arithmetic number, because the mean of its divisors is an integer number (500850).

2^2999091 is an apocalyptic number.

2999091 is a deficient number, since it is larger than the sum of its proper divisors (1007709).

2999091 is a wasteful number, since it uses less digits than its factorization.

2999091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005.

The product of its (nonzero) digits is 13122, while the sum is 39.

The square root of 2999091 is about 1731.7883819913. The cubic root of 2999091 is about 144.2103888386.

The spelling of 2999091 in words is "two million, nine hundred ninety-nine thousand, ninety-one".