10109448 has 40 divisors (see below), whose sum is σ = 28317630. Its totient is φ = 3369600.

The previous prime is 10109431. The next prime is 10109453. The reversal of 10109448 is 84490101.

It can be written as a sum of positive squares in only one way, i.e., 6260004 + 3849444 = 2502^2 + 1962^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7153 + ... + 8448.

Almost surely, 2^10109448 is an apocalyptic number.

10109448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10109448 is an abundant number, since it is smaller than the sum of its proper divisors (18208182).

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

10109448 is a wasteful number, since it uses less digits than its factorization.

10109448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15619 (or 15606 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 10109448 is about 3179.5358151781. The cubic root of 10109448 is about 216.2266140191.

Adding to 10109448 its reverse (84490101), we get a palindrome (94599549).

The spelling of 10109448 in words is "ten million, one hundred nine thousand, four hundred forty-eight".