2909769514 has 16 divisors (see below), whose sum is σ = 4555700352. Its totient is φ = 1391238288.

The previous prime is 2909769509. The next prime is 2909769563. The reversal of 2909769514 is 4159679092.

It is an unprimeable number.

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, 220507 + ... + 233329.

It is an arithmetic number, because the mean of its divisors is an integer number (284731272).

Almost surely, 2^2909769514 is an apocalyptic number.

2909769514 is a deficient number, since it is larger than the sum of its proper divisors (1645930838).

2909769514 is a wasteful number, since it uses less digits than its factorization.

2909769514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17781.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The square root of 2909769514 is about 53942.2794661108. The cubic root of 2909769514 is about 1427.6427026929.

The spelling of 2909769514 in words is "two billion, nine hundred nine million, seven hundred sixty-nine thousand, five hundred fourteen".