104904828 has 48 divisors (see below), whose sum is σ = 310831360. Its totient is φ = 29972592.

The previous prime is 104904827. The next prime is 104904847. The reversal of 104904828 is 828409401.

It is a super-2 number, since 2×104904828² = 22010045875419168, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 104904792 and 104904801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104904827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68626 + ... + 70137.

Almost surely, 2^104904828 is an apocalyptic number.

104904828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104904828 is an abundant number, since it is smaller than the sum of its proper divisors (205926532).

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

104904828 is a wasteful number, since it uses less digits than its factorization.

104904828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138783 (or 138775 counting only the distinct ones).

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

The square root of 104904828 is about 10242.3057950834. The cubic root of 104904828 is about 471.6268176839.

It can be divided in two parts, 10490482 and 8, that added together give a triangular number (10490490 = T₄₅₈₀).

The spelling of 104904828 in words is "one hundred four million, nine hundred four thousand, eight hundred twenty-eight".