2968664439 has 16 divisors (see below), whose sum is σ = 4400205824. Its totient is φ = 1767938400.

The previous prime is 2968664437. The next prime is 2968664477. The reversal of 2968664439 is 9344668692.

It is a happy number.

It is not a de Polignac number, because 2968664439 - 2¹ = 2968664437 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 (2968664437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1226527 + ... + 1228944.

It is an arithmetic number, because the mean of its divisors is an integer number (275012864).

Almost surely, 2^2968664439 is an apocalyptic number.

2968664439 is a deficient number, since it is larger than the sum of its proper divisors (1431541385).

2968664439 is a wasteful number, since it uses less digits than its factorization.

2968664439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455518.

The product of its digits is 13436928, while the sum is 57.

The square root of 2968664439 is about 54485.4516270169. The cubic root of 2968664439 is about 1437.2104624068.

The spelling of 2968664439 in words is "two billion, nine hundred sixty-eight million, six hundred sixty-four thousand, four hundred thirty-nine".