2994427 has 4 divisors (see below), whose sum is σ = 3045240. Its totient is φ = 2943616.

The previous prime is 2994421. The next prime is 2994437. The reversal of 2994427 is 7244992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2994427 - 2¹⁵ = 2961659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2994421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25318 + ... + 25435.

It is an arithmetic number, because the mean of its divisors is an integer number (761310).

2^2994427 is an apocalyptic number.

2994427 is a deficient number, since it is larger than the sum of its proper divisors (50813).

2994427 is an equidigital number, since it uses as much as digits as its factorization.

2994427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50812.

The product of its digits is 36288, while the sum is 37.

The square root of 2994427 is about 1730.4412732017. The cubic root of 2994427 is about 144.1355943741.

The spelling of 2994427 in words is "two million, nine hundred ninety-four thousand, four hundred twenty-seven".