10404648 has 96 divisors (see below), whose sum is σ = 30176640. Its totient is φ = 3231360.

The previous prime is 10404643. The next prime is 10404661. The reversal of 10404648 is 84640401.

10404648 is a `hidden beast` number, since 10 + 4 + 0 + 4 + 648 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100965 + ... + 101067.

It is an arithmetic number, because the mean of its divisors is an integer number (314340).

Almost surely, 2^10404648 is an apocalyptic number.

10404648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10404648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15088320).

10404648 is an abundant number, since it is smaller than the sum of its proper divisors (19771992).

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

10404648 is a wasteful number, since it uses less digits than its factorization.

10404648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 10404648 is about 3225.6236606275. The cubic root of 10404648 is about 218.3110896801.

The spelling of 10404648 in words is "ten million, four hundred four thousand, six hundred forty-eight".