2739224664 has 48 divisors (see below), whose sum is σ = 8093166120. Its totient is φ = 830067840.

The previous prime is 2739224647. The next prime is 2739224693. The reversal of 2739224664 is 4664229372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1728517 + ... + 1730100.

Almost surely, 2^2739224664 is an apocalyptic number.

2739224664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2739224664 is an abundant number, since it is smaller than the sum of its proper divisors (5353941456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2739224664 is a wasteful number, since it uses less digits than its factorization.

2739224664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458640 (or 3458633 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 2739224664 is about 52337.6027727675. The cubic root of 2739224664 is about 1399.1873964581.

The spelling of 2739224664 in words is "two billion, seven hundred thirty-nine million, two hundred twenty-four thousand, six hundred sixty-four".