2905229663 has 4 divisors (see below), whose sum is σ = 3320262480. Its totient is φ = 2490196848.

The previous prime is 2905229641. The next prime is 2905229669. The reversal of 2905229663 is 3669225092.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2905229663 - 2¹² = 2905225567 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 (2905229669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207516398 + ... + 207516411.

It is an arithmetic number, because the mean of its divisors is an integer number (830065620).

Almost surely, 2^2905229663 is an apocalyptic number.

2905229663 is a deficient number, since it is larger than the sum of its proper divisors (415032817).

2905229663 is an equidigital number, since it uses as much as digits as its factorization.

2905229663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415032816.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 2905229663 is about 53900.1824022888. The cubic root of 2905229663 is about 1426.8998421597.

The spelling of 2905229663 in words is "two billion, nine hundred five million, two hundred twenty-nine thousand, six hundred sixty-three".