104998429 has 4 divisors (see below), whose sum is σ = 105143584. Its totient is φ = 104853276.

The previous prime is 104998391. The next prime is 104998433. The reversal of 104998429 is 924899401.

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 104998429 - 2²⁵ = 71443997 is a prime.

It is a super-2 number, since 2×104998429² = 22049340184936082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104998469) 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, 71487 + ... + 72940.

It is an arithmetic number, because the mean of its divisors is an integer number (26285896).

Almost surely, 2^104998429 is an apocalyptic number.

It is an amenable number.

104998429 is a deficient number, since it is larger than the sum of its proper divisors (145155).

104998429 is an equidigital number, since it uses as much as digits as its factorization.

104998429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145154.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 104998429 is about 10246.8741087221. The cubic root of 104998429 is about 471.7670451637.

The spelling of 104998429 in words is "one hundred four million, nine hundred ninety-eight thousand, four hundred twenty-nine".