2994649447023 has 24 divisors (see below), whose sum is σ = 4658405045840. Its totient is φ = 1842836883840.

The previous prime is 2994649447021. The next prime is 2994649447037. The reversal of 2994649447023 is 3207449464992.

It is a happy number.

2994649447023 is a `hidden beast` number, since 2 + 99 + 46 + 49 + 447 + 0 + 23 = 666.

It is not a de Polignac number, because 2994649447023 - 2¹ = 2994649447021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994649447021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13327083 + ... + 13549923.

Almost surely, 2^{2994649447023} is an apocalyptic number.

2994649447023 is a deficient number, since it is larger than the sum of its proper divisors (1663755598817).

2994649447023 is a wasteful number, since it uses less digits than its factorization.

2994649447023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337719 (or 337716 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 2994649447023 in words is "two trillion, nine hundred ninety-four billion, six hundred forty-nine million, four hundred forty-seven thousand, twenty-three".