104898049 has 4 divisors (see below), whose sum is σ = 107456580. Its totient is φ = 102339520.

The previous prime is 104898043. The next prime is 104898061. The reversal of 104898049 is 940898401.

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 53875600 + 51022449 = 7340^2 + 7143^2 .

It is a cyclic number.

It is not a de Polignac number, because 104898049 - 2⁷ = 104897921 is a prime.

It is a super-2 number, since 2×104898049² = 22007201368012802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104897996 and 104898014.

It is not an unprimeable number, because it can be changed into a prime (104898043) 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, 1279204 + ... + 1279285.

It is an arithmetic number, because the mean of its divisors is an integer number (26864145).

Almost surely, 2^104898049 is an apocalyptic number.

It is an amenable number.

104898049 is a deficient number, since it is larger than the sum of its proper divisors (2558531).

104898049 is an equidigital number, since it uses as much as digits as its factorization.

104898049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558530.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 104898049 is about 10241.9748583952. The cubic root of 104898049 is about 471.6166585485.

The spelling of 104898049 in words is "one hundred four million, eight hundred ninety-eight thousand, forty-nine".