104286949 has 8 divisors (see below), whose sum is σ = 113340920. Its totient is φ = 95380416.

The previous prime is 104286913. The next prime is 104286967. The reversal of 104286949 is 949682401.

It can be written as a sum of positive squares in 4 ways, for example, as 16957924 + 87329025 = 4118^2 + 9345^2 .

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 104286949 - 2¹⁵ = 104254181 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 (104286989) 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, 35382 + ... + 38215.

It is an arithmetic number, because the mean of its divisors is an integer number (14167615).

Almost surely, 2^104286949 is an apocalyptic number.

It is an amenable number.

104286949 is a deficient number, since it is larger than the sum of its proper divisors (9053971).

104286949 is a wasteful number, since it uses less digits than its factorization.

104286949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73719.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 104286949 is about 10212.0981683491. The cubic root of 104286949 is about 470.6990487925.

The spelling of 104286949 in words is "one hundred four million, two hundred eighty-six thousand, nine hundred forty-nine".