104774040 has 128 divisors (see below), whose sum is σ = 399168000. Its totient is φ = 23946624.

The previous prime is 104774023. The next prime is 104774063. The reversal of 104774040 is 40477401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 104773995 and 104774013.

It is a congruent number.

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, 631 + ... + 14489.

It is an arithmetic number, because the mean of its divisors is an integer number (3118500).

Almost surely, 2^104774040 is an apocalyptic number.

104774040 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 104774040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199584000).

104774040 is an abundant number, since it is smaller than the sum of its proper divisors (294393960).

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

104774040 is a wasteful number, since it uses less digits than its factorization.

104774040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13886 (or 13876 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 104774040 is about 10235.9191087073. The cubic root of 104774040 is about 471.4307390691.

The spelling of 104774040 in words is "one hundred four million, seven hundred seventy-four thousand, forty".