2429909982 has 16 divisors (see below), whose sum is σ = 5399800080. Its totient is φ = 809969976.

The previous prime is 2429909959. The next prime is 2429909987. The reversal of 2429909982 is 2899099242.

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

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 44998333 = 2429909982 / (2 + 4 + 2 + 9 + 9 + 0 + 9 + 9 + 8 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429909987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22499113 + ... + 22499220.

It is an arithmetic number, because the mean of its divisors is an integer number (337487505).

Almost surely, 2^2429909982 is an apocalyptic number.

2429909982 is an abundant number, since it is smaller than the sum of its proper divisors (2969890098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2429909982 is a wasteful number, since it uses less digits than its factorization.

2429909982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44998344 (or 44998338 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 2429909982 is about 49294.1171135055. The cubic root of 2429909982 is about 1344.4048226472.

The spelling of 2429909982 in words is "two billion, four hundred twenty-nine million, nine hundred nine thousand, nine hundred eighty-two".