2994084821 has 32 divisors (see below), whose sum is σ = 3725568000. Its totient is φ = 2343041280.

The previous prime is 2994084763. The next prime is 2994084857. The reversal of 2994084821 is 1284804992.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2994084821 - 2¹⁸ = 2993822677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994054821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6250460 + ... + 6250938.

It is an arithmetic number, because the mean of its divisors is an integer number (116424000).

Almost surely, 2^2994084821 is an apocalyptic number.

It is an amenable number.

2994084821 is a deficient number, since it is larger than the sum of its proper divisors (731483179).

2994084821 is a wasteful number, since it uses less digits than its factorization.

2994084821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 2994084821 is about 54718.2311574488. The cubic root of 2994084821 is about 1441.3010394672.

The spelling of 2994084821 in words is "two billion, nine hundred ninety-four million, eighty-four thousand, eight hundred twenty-one".