104505436 has 18 divisors (see below), whose sum is σ = 212743608. Its totient is φ = 44787960.

The previous prime is 104505431. The next prime is 104505449. The reversal of 104505436 is 634505401.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104505431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 266400 + ... + 266791.

Almost surely, 2^104505436 is an apocalyptic number.

It is an amenable number.

104505436 is an abundant number, since it is smaller than the sum of its proper divisors (108238172).

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

104505436 is a wasteful number, since it uses less digits than its factorization.

104505436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533209 (or 533200 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 104505436 is about 10222.7900301239. The cubic root of 104505436 is about 471.0275331263.

The spelling of 104505436 in words is "one hundred four million, five hundred five thousand, four hundred thirty-six".