104080249 has 32 divisors (see below), whose sum is σ = 132088320. Its totient is φ = 79833600.

The previous prime is 104080211. The next prime is 104080289. The reversal of 104080249 is 942080401.

It is not a de Polignac number, because 104080249 - 2¹¹ = 104078201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104080289) 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 31 ways as a sum of consecutive naturals, for example, 574939 + ... + 575119.

It is an arithmetic number, because the mean of its divisors is an integer number (4127760).

Almost surely, 2^104080249 is an apocalyptic number.

It is an amenable number.

104080249 is a deficient number, since it is larger than the sum of its proper divisors (28008071).

104080249 is a wasteful number, since it uses less digits than its factorization.

104080249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 104080249 is about 10201.9727994148. The cubic root of 104080249 is about 470.3878630217.

It can be divided in two parts, 104080 and 249, that added together give a square (104329 = 323²).

The spelling of 104080249 in words is "one hundred four million, eighty thousand, two hundred forty-nine".