104429949 has 16 divisors (see below), whose sum is σ = 151412352. Its totient is φ = 63638208.

The previous prime is 104429933. The next prime is 104429953. The reversal of 104429949 is 949924401.

It is not a de Polignac number, because 104429949 - 2⁴ = 104429933 is a prime.

It is a super-2 number, since 2×104429949² = 21811228496285202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104429949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104429999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8982 + ... + 17015.

It is an arithmetic number, because the mean of its divisors is an integer number (9463272).

Almost surely, 2^104429949 is an apocalyptic number.

It is an amenable number.

104429949 is a deficient number, since it is larger than the sum of its proper divisors (46982403).

104429949 is a wasteful number, since it uses less digits than its factorization.

104429949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26116.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 104429949 is about 10219.0972693286. The cubic root of 104429949 is about 470.9140939876.

The spelling of 104429949 in words is "one hundred four million, four hundred twenty-nine thousand, nine hundred forty-nine".