104948449 has 4 divisors (see below), whose sum is σ = 105028864. Its totient is φ = 104868036.

The previous prime is 104948447. The next prime is 104948461. The reversal of 104948449 is 944849401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104948449 - 2¹ = 104948447 is a prime.

It is a super-2 number, since 2×104948449² = 22028353895011202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104948447) 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 3 ways as a sum of consecutive naturals, for example, 38217 + ... + 40870.

It is an arithmetic number, because the mean of its divisors is an integer number (26257216).

Almost surely, 2^104948449 is an apocalyptic number.

It is an amenable number.

104948449 is a deficient number, since it is larger than the sum of its proper divisors (80415).

104948449 is an equidigital number, since it uses as much as digits as its factorization.

104948449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80414.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 104948449 is about 10244.4350259055. The cubic root of 104948449 is about 471.6921784589.

The spelling of 104948449 in words is "one hundred four million, nine hundred forty-eight thousand, four hundred forty-nine".