7448169386 has 16 divisors (see below), whose sum is σ = 12853987200. Its totient is φ = 3170648400.

The previous prime is 7448169371. The next prime is 7448169397. The reversal of 7448169386 is 6839618447.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783190 + ... + 1787361.

It is an arithmetic number, because the mean of its divisors is an integer number (803374200).

Almost surely, 2^7448169386 is an apocalyptic number.

7448169386 is a deficient number, since it is larger than the sum of its proper divisors (5405817814).

7448169386 is a wasteful number, since it uses less digits than its factorization.

7448169386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570709.

The product of its digits is 6967296, while the sum is 56.

The square root of 7448169386 is about 86302.7773944732. Note that the first 3 decimals coincide. The cubic root of 7448169386 is about 1952.9142824416.

The spelling of 7448169386 in words is "seven billion, four hundred forty-eight million, one hundred sixty-nine thousand, three hundred eighty-six".