2429619663 has 4 divisors (see below), whose sum is σ = 3239492888. Its totient is φ = 1619746440.

The previous prime is 2429619629. The next prime is 2429619671. The reversal of 2429619663 is 3669169242.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2429619663 - 2⁸ = 2429619407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429619613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404936608 + ... + 404936613.

It is an arithmetic number, because the mean of its divisors is an integer number (809873222).

Almost surely, 2^2429619663 is an apocalyptic number.

2429619663 is a deficient number, since it is larger than the sum of its proper divisors (809873225).

2429619663 is an equidigital number, since it uses as much as digits as its factorization.

2429619663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809873224.

The product of its digits is 839808, while the sum is 48.

The square root of 2429619663 is about 49291.1722623839. The cubic root of 2429619663 is about 1344.3512785774.

The spelling of 2429619663 in words is "two billion, four hundred twenty-nine million, six hundred nineteen thousand, six hundred sixty-three".