2984142969 has 12 divisors (see below), whose sum is σ = 4311268416. Its totient is φ = 1989041112.

The previous prime is 2984142947. The next prime is 2984142979. The reversal of 2984142969 is 9692414892.

It is not a de Polignac number, because 2984142969 - 2⁷ = 2984142841 is a prime.

It is a super-2 number, since 2×2984142969² = 17810218518864269922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2984142979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21124 + ... + 80090.

It is an arithmetic number, because the mean of its divisors is an integer number (359272368).

Almost surely, 2^2984142969 is an apocalyptic number.

It is an amenable number.

2984142969 is a deficient number, since it is larger than the sum of its proper divisors (1327125447).

2984142969 is a wasteful number, since it uses less digits than its factorization.

2984142969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64596 (or 64593 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 2984142969 is about 54627.3097360652. The cubic root of 2984142969 is about 1439.7039915289.

The spelling of 2984142969 in words is "two billion, nine hundred eighty-four million, one hundred forty-two thousand, nine hundred sixty-nine".