2994489047 has 8 divisors (see below), whose sum is σ = 3379361040. Its totient is φ = 2628391360.

The previous prime is 2994489013. The next prime is 2994489049. The reversal of 2994489047 is 7409844992.

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 2994489047 - 2¹⁰ = 2994488023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2994488983 and 2994489001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994489049) 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, 4693238 + ... + 4693875.

It is an arithmetic number, because the mean of its divisors is an integer number (422420130).

Almost surely, 2^2994489047 is an apocalyptic number.

2994489047 is a deficient number, since it is larger than the sum of its proper divisors (384871993).

2994489047 is a wasteful number, since it uses less digits than its factorization.

2994489047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9387153.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The square root of 2994489047 is about 54721.9247377137. The cubic root of 2994489047 is about 1441.3658990344.

The spelling of 2994489047 in words is "two billion, nine hundred ninety-four million, four hundred eighty-nine thousand, forty-seven".