104499049 has 2 divisors, whose sum is σ = 104499050. Its totient is φ = 104499048.

The previous prime is 104499041. The next prime is 104499071. The reversal of 104499049 is 940994401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98148649 + 6350400 = 9907^2 + 2520^2 .

It is a cyclic number.

It is not a de Polignac number, because 104499049 - 2³ = 104499041 is a prime.

It is not a weakly prime, because it can be changed into another prime (104499041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52249524 + 52249525.

It is an arithmetic number, because the mean of its divisors is an integer number (52249525).

Almost surely, 2^104499049 is an apocalyptic number.

It is an amenable number.

104499049 is a deficient number, since it is larger than the sum of its proper divisors (1).

104499049 is an equidigital number, since it uses as much as digits as its factorization.

104499049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 104499049 is about 10222.4776350941. The cubic root of 104499049 is about 471.0179370891.

The spelling of 104499049 in words is "one hundred four million, four hundred ninety-nine thousand, forty-nine".