9428682619456 has 63 divisors (see below), whose sum is σ = 18773185357161. Its totient is φ = 4698484648704.

The previous prime is 9428682619451. The next prime is 9428682619481. The reversal of 9428682619456 is 6549162868249.

It is a happy number.

The square root of 9428682619456 is 3070616.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5428042593856 + 4000640025600 = 2329816^2 + 2000160^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9428682619451) 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 in 8 ways as a sum of consecutive naturals, for example, 11373561250 + ... + 11373562078.

Almost surely, 2^{9428682619456} is an apocalyptic number.

9428682619456 is the 3070616-th square number.

It is an amenable number.

9428682619456 is a deficient number, since it is larger than the sum of its proper divisors (9344502737705).

9428682619456 is an frugal number, since it uses more digits than its factorization.

9428682619456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596 (or 1294 counting only the distinct ones).

The product of its digits is 358318080, while the sum is 70.

The spelling of 9428682619456 in words is "nine trillion, four hundred twenty-eight billion, six hundred eighty-two million, six hundred nineteen thousand, four hundred fifty-six".