104449293 has 24 divisors (see below), whose sum is σ = 165241440. Its totient is φ = 63182880.

The previous prime is 104449291. The next prime is 104449333. The reversal of 104449293 is 392944401.

It is not a de Polignac number, because 104449293 - 2¹ = 104449291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104449291) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 663 + ... + 14468.

It is an arithmetic number, because the mean of its divisors is an integer number (6885060).

Almost surely, 2^104449293 is an apocalyptic number.

104449293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104449293 is a deficient number, since it is larger than the sum of its proper divisors (60792147).

104449293 is a wasteful number, since it uses less digits than its factorization.

104449293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15209 (or 15206 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 104449293 is about 10220.0436887520. The cubic root of 104449293 is about 470.9431686605.

The spelling of 104449293 in words is "one hundred four million, four hundred forty-nine thousand, two hundred ninety-three".