104943720 has 128 divisors (see below), whose sum is σ = 381024000. Its totient is φ = 22573056.

The previous prime is 104943719. The next prime is 104943739. The reversal of 104943720 is 27349401.

It is a happy number.

It is a super-2 number, since 2×104943720² = 22026368734876800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10606 + ... + 17954.

It is an arithmetic number, because the mean of its divisors is an integer number (2976750).

Almost surely, 2^104943720 is an apocalyptic number.

104943720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104943720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190512000).

104943720 is an abundant number, since it is smaller than the sum of its proper divisors (276080280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104943720 is a wasteful number, since it uses less digits than its factorization.

104943720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7387 (or 7383 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 104943720 is about 10244.2042150672. The cubic root of 104943720 is about 471.6850935017.

The spelling of 104943720 in words is "one hundred four million, nine hundred forty-three thousand, seven hundred twenty".