7734272244 has 12 divisors (see below), whose sum is σ = 18046635264. Its totient is φ = 2578090744.

The previous prime is 7734272237. The next prime is 7734272257. The reversal of 7734272244 is 4422724377.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 7734272196 and 7734272205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322261332 + ... + 322261355.

It is an arithmetic number, because the mean of its divisors is an integer number (1503886272).

Almost surely, 2^7734272244 is an apocalyptic number.

It is an amenable number.

7734272244 is an abundant number, since it is smaller than the sum of its proper divisors (10312363020).

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

7734272244 is a wasteful number, since it uses less digits than its factorization.

7734272244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644522694 (or 644522692 counting only the distinct ones).

The product of its digits is 526848, while the sum is 42.

The square root of 7734272244 is about 87944.7112906740. The cubic root of 7734272244 is about 1977.6062153777.

The spelling of 7734272244 in words is "seven billion, seven hundred thirty-four million, two hundred seventy-two thousand, two hundred forty-four".