2994047 has 20 divisors (see below), whose sum is σ = 3697320. Its totient is φ = 2420208.

The previous prime is 2994037. The next prime is 2994067. The reversal of 2994047 is 7404992.

It is not a de Polignac number, because 2994047 - 2⁴ = 2994031 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2993998 and 2994016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 69608 + ... + 69650.

It is an arithmetic number, because the mean of its divisors is an integer number (184866).

2^2994047 is an apocalyptic number.

2994047 is a deficient number, since it is larger than the sum of its proper divisors (703273).

2994047 is an frugal number, since it uses more digits than its factorization.

2994047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2994047 is about 1730.3314711349. The cubic root of 2994047 is about 144.1294970648.

The spelling of 2994047 in words is "two million, nine hundred ninety-four thousand, forty-seven".