104494249 has 4 divisors (see below), whose sum is σ = 105098436. Its totient is φ = 103890064.

The previous prime is 104494237. The next prime is 104494259. The reversal of 104494249 is 942494401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37908649 + 66585600 = 6157^2 + 8160^2 .

It is a cyclic number.

It is not a de Polignac number, because 104494249 - 2¹⁷ = 104363177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104494259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301834 + ... + 302179.

It is an arithmetic number, because the mean of its divisors is an integer number (26274609).

Almost surely, 2^104494249 is an apocalyptic number.

It is an amenable number.

104494249 is a deficient number, since it is larger than the sum of its proper divisors (604187).

104494249 is an equidigital number, since it uses as much as digits as its factorization.

104494249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604186.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 104494249 is about 10222.2428556555. The cubic root of 104494249 is about 471.0107251552.

The spelling of 104494249 in words is "one hundred four million, four hundred ninety-four thousand, two hundred forty-nine".