7389169964 has 18 divisors (see below), whose sum is σ = 14107685844. Its totient is φ = 3358454440.

The previous prime is 7389169933. The next prime is 7389170021. The reversal of 7389169964 is 4699619837.

It is a super-2 number, since 2×7389169964² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7389169897 and 7389169906.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 563717 + ... + 576675.

Almost surely, 2^7389169964 is an apocalyptic number.

It is an amenable number.

7389169964 is a deficient number, since it is larger than the sum of its proper divisors (6718515880).

7389169964 is an equidigital number, since it uses as much as digits as its factorization.

7389169964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25933 (or 12972 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 62.

The square root of 7389169964 is about 85960.2813164313. The cubic root of 7389169964 is about 1947.7440458388.

The spelling of 7389169964 in words is "seven billion, three hundred eighty-nine million, one hundred sixty-nine thousand, nine hundred sixty-four".