2899960367329 has 3 divisors (see below), whose sum is σ = 2899962070257. Its totient is φ = 2899958664402.

The previous prime is 2899960367267. The next prime is 2899960367341. The reversal of 2899960367329 is 9237630699982.

The square root of 2899960367329 is 1702927.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2899960367329 - 2¹³ = 2899960359137 is a prime.

It is a super-2 number, since 2×2899960367329² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2899960367389) 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 2 ways as a sum of consecutive naturals, for example, 851464 + ... + 2554390.

It is an arithmetic number, because the mean of its divisors is an integer number (966654023419).

Almost surely, 2^{2899960367329} is an apocalyptic number.

2899960367329 is the 1702927-th square number.

2899960367329 is the 851464-th centered octagonal number.

It is an amenable number.

2899960367329 is a deficient number, since it is larger than the sum of its proper divisors (1702928).

2899960367329 is an frugal number, since it uses more digits than its factorization.

2899960367329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405854 (or 1702927 counting only the distinct ones).

The product of its (nonzero) digits is 476171136, while the sum is 73.

The spelling of 2899960367329 in words is "two trillion, eight hundred ninety-nine billion, nine hundred sixty million, three hundred sixty-seven thousand, three hundred twenty-nine".