104649064 has 16 divisors (see below), whose sum is σ = 211310820. Its totient is φ = 48299520.

The previous prime is 104649049. The next prime is 104649071. The reversal of 104649064 is 460946401.

It can be written as a sum of positive squares in 2 ways, for example, as 103184964 + 1464100 = 10158^2 + 1210^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503017 + ... + 503224.

Almost surely, 2^104649064 is an apocalyptic number.

It is an amenable number.

104649064 is an abundant number, since it is smaller than the sum of its proper divisors (106661756).

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

104649064 is a wasteful number, since it uses less digits than its factorization.

104649064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006260 (or 1006256 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 104649064 is about 10229.8125105009. The cubic root of 104649064 is about 471.2432213422.

It can be divided in two parts, 104 and 649064, that multiplied together give a square (67502656 = 8216²).

The spelling of 104649064 in words is "one hundred four million, six hundred forty-nine thousand, sixty-four".