196386464 has 12 divisors (see below), whose sum is σ = 386635914. Its totient is φ = 98193216.

The previous prime is 196386439. The next prime is 196386467. The reversal of 196386464 is 464683691.

196386464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 132066064 + 64320400 = 11492^2 + 8020^2 .

It is not an unprimeable number, because it can be changed into a prime (196386467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3068507 + ... + 3068570.

Almost surely, 2^196386464 is an apocalyptic number.

It is an amenable number.

196386464 is a deficient number, since it is larger than the sum of its proper divisors (190249450).

196386464 is an equidigital number, since it uses as much as digits as its factorization.

196386464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6137087 (or 6137079 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 196386464 is about 14013.7954887318. The cubic root of 196386464 is about 581.2601061333.

The spelling of 196386464 in words is "one hundred ninety-six million, three hundred eighty-six thousand, four hundred sixty-four".