104379949 has 8 divisors (see below), whose sum is σ = 112606200. Its totient is φ = 96385536.

The previous prime is 104379931. The next prime is 104379953. The reversal of 104379949 is 949973401.

It can be written as a sum of positive squares in 4 ways, for example, as 56355049 + 48024900 = 7507^2 + 6930^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104379949 - 2⁵ = 104379917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104379899 and 104379908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104379959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57024 + ... + 58825.

It is an arithmetic number, because the mean of its divisors is an integer number (14075775).

Almost surely, 2^104379949 is an apocalyptic number.

It is an amenable number.

104379949 is a deficient number, since it is larger than the sum of its proper divisors (8226251).

104379949 is a wasteful number, since it uses less digits than its factorization.

104379949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115919.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 104379949 is about 10216.6505763875. The cubic root of 104379949 is about 470.8389256930.

The spelling of 104379949 in words is "one hundred four million, three hundred seventy-nine thousand, nine hundred forty-nine".