7364385856 has 63 divisors (see below), whose sum is σ = 15548540277. Its totient is φ = 3460101120.

The previous prime is 7364385851. The next prime is 7364385859. The reversal of 7364385856 is 6585834637.

The square root of 7364385856 is 85816.

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., 5733518400 + 1630867456 = 75720^2 + 40384^2 .

It is a super-5 number, since 5×7364385856⁵ (a number of 51 digits) contains 55555 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7364385797 and 7364385806.

It is not an unprimeable number, because it can be changed into a prime (7364385851) 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, 11670661 + ... + 11671291.

Almost surely, 2^7364385856 is an apocalyptic number.

7364385856 is the 85816-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7364385856

7364385856 is an abundant number, since it is smaller than the sum of its proper divisors (8184154421).

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

7364385856 is an frugal number, since it uses more digits than its factorization.

7364385856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 650 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 55.

The cubic root of 7364385856 is about 1945.5639556547.

The spelling of 7364385856 in words is "seven billion, three hundred sixty-four million, three hundred eighty-five thousand, eight hundred fifty-six".