104228892 has 72 divisors (see below), whose sum is σ = 271252800. Its totient is φ = 33729408.

The previous prime is 104228881. The next prime is 104228911. The reversal of 104228892 is 298822401.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 387334 + ... + 387602.

It is an arithmetic number, because the mean of its divisors is an integer number (3767400).

Almost surely, 2^104228892 is an apocalyptic number.

104228892 is a gapful number since it is divisible by the number (12) 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 104228892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135626400).

104228892 is an abundant number, since it is smaller than the sum of its proper divisors (167023908).

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

104228892 is a wasteful number, since it uses less digits than its factorization.

104228892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 104228892 is about 10209.2552127959. The cubic root of 104228892 is about 470.6116858400.

The spelling of 104228892 in words is "one hundred four million, two hundred twenty-eight thousand, eight hundred ninety-two".