2429445788 has 24 divisors (see below), whose sum is σ = 5300609664. Its totient is φ = 946537200.

The previous prime is 2429445787. The next prime is 2429445829. The reversal of 2429445788 is 8875449242.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429445787) 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, 3943598 + ... + 3944213.

It is an arithmetic number, because the mean of its divisors is an integer number (220858736).

Almost surely, 2^2429445788 is an apocalyptic number.

2429445788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2429445788 is an abundant number, since it is smaller than the sum of its proper divisors (2871163876).

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

2429445788 is a wasteful number, since it uses less digits than its factorization.

2429445788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7887833 (or 7887831 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 53.

The square root of 2429445788 is about 49289.4084768726. The cubic root of 2429445788 is about 1344.3192084475.

The spelling of 2429445788 in words is "two billion, four hundred twenty-nine million, four hundred forty-five thousand, seven hundred eighty-eight".