104440831 has 8 divisors (see below), whose sum is σ = 114068304. Its totient is φ = 94835520.

The previous prime is 104440823. The next prime is 104440841. The reversal of 104440831 is 138044401.

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 104440831 - 2³ = 104440823 is a prime.

It is a super-2 number, since 2×104440831² = 21815774359941122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104440796 and 104440805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104440841) 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, 5241 + ... + 15373.

It is an arithmetic number, because the mean of its divisors is an integer number (14258538).

Almost surely, 2^104440831 is an apocalyptic number.

104440831 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104440831 is a deficient number, since it is larger than the sum of its proper divisors (9627473).

104440831 is a wasteful number, since it uses less digits than its factorization.

104440831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11081.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 104440831 is about 10219.6296899643. The cubic root of 104440831 is about 470.9304504359.

The spelling of 104440831 in words is "one hundred four million, four hundred forty thousand, eight hundred thirty-one".