104106949 has 4 divisors (see below), whose sum is σ = 105276780. Its totient is φ = 102937120.

The previous prime is 104106943. The next prime is 104106971. The reversal of 104106949 is 949601401.

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 48902049 + 55204900 = 6993^2 + 7430^2 .

It is a cyclic number.

It is not a de Polignac number, because 104106949 - 2⁵ = 104106917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104106943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584782 + ... + 584959.

It is an arithmetic number, because the mean of its divisors is an integer number (26319195).

Almost surely, 2^104106949 is an apocalyptic number.

It is an amenable number.

104106949 is a deficient number, since it is larger than the sum of its proper divisors (1169831).

104106949 is an equidigital number, since it uses as much as digits as its factorization.

104106949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169830.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 104106949 is about 10203.2812859393. The cubic root of 104106949 is about 470.4280828913.

The spelling of 104106949 in words is "one hundred four million, one hundred six thousand, nine hundred forty-nine".