2994991 has 8 divisors (see below), whose sum is σ = 3145824. Its totient is φ = 2845920.

The previous prime is 2994983. The next prime is 2994997. The reversal of 2994991 is 1994992.

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 2994991 - 2³ = 2994983 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 (2994997) 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, 4201 + ... + 4861.

It is an arithmetic number, because the mean of its divisors is an integer number (393228).

2^2994991 is an apocalyptic number.

2994991 is a deficient number, since it is larger than the sum of its proper divisors (150833).

2994991 is a wasteful number, since it uses less digits than its factorization.

2994991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881.

The product of its digits is 52488, while the sum is 43.

The square root of 2994991 is about 1730.6042297417. The cubic root of 2994991 is about 144.1446431139.

Subtracting from 2994991 its reverse (1994992), we obtain a palindrome (999999).

The spelling of 2994991 in words is "two million, nine hundred ninety-four thousand, nine hundred ninety-one".