2910649472 has 16 divisors (see below), whose sum is σ = 5798559750. Its totient is φ = 1455324672.

The previous prime is 2910649433. The next prime is 2910649477. The reversal of 2910649472 is 2749460192.

It can be written as a sum of positive squares in only one way, i.e., 1501097536 + 1409551936 = 38744^2 + 37544^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (2910649477) 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 as a sum of consecutive naturals, namely, 11369597 + ... + 11369852.

Almost surely, 2^2910649472 is an apocalyptic number.

It is an amenable number.

2910649472 is a deficient number, since it is larger than the sum of its proper divisors (2887910278).

2910649472 is an equidigital number, since it uses as much as digits as its factorization.

2910649472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22739463 (or 22739451 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 2910649472 is about 53950.4353272520. The cubic root of 2910649472 is about 1427.7866017193.

The spelling of 2910649472 in words is "two billion, nine hundred ten million, six hundred forty-nine thousand, four hundred seventy-two".