8344651372 has 12 divisors (see below), whose sum is σ = 14739618600. Its totient is φ = 4133331776.

The previous prime is 8344651361. The next prime is 8344651379. The reversal of 8344651372 is 2731564438.

It is not an unprimeable number, because it can be changed into a prime (8344651379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9747997 + ... + 9748852.

It is an arithmetic number, because the mean of its divisors is an integer number (1228301550).

Almost surely, 2^8344651372 is an apocalyptic number.

It is an amenable number.

8344651372 is a deficient number, since it is larger than the sum of its proper divisors (6394967228).

8344651372 is a wasteful number, since it uses less digits than its factorization.

8344651372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19496960 (or 19496958 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 8344651372 is about 91349.0633340047. The cubic root of 8344651372 is about 2028.3180979397.

The spelling of 8344651372 in words is "eight billion, three hundred forty-four million, six hundred fifty-one thousand, three hundred seventy-two".