104829720 has 64 divisors (see below), whose sum is σ = 319667040. Its totient is φ = 27494400.

The previous prime is 104829713. The next prime is 104829731. The reversal of 104829720 is 27928401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160 + ... + 14480.

Almost surely, 2^104829720 is an apocalyptic number.

104829720 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 104829720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159833520).

104829720 is an abundant number, since it is smaller than the sum of its proper divisors (214837320).

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

104829720 is a wasteful number, since it uses less digits than its factorization.

104829720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14396 (or 14392 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 104829720 is about 10238.6385813740. The cubic root of 104829720 is about 471.5142349906.

It can be divided in two parts, 10482 and 9720, that added together give a palindrome (20202).

The spelling of 104829720 in words is "one hundred four million, eight hundred twenty-nine thousand, seven hundred twenty".