104644530 has 48 divisors (see below), whose sum is σ = 280859904. Its totient is φ = 27004320.

The previous prime is 104644523. The next prime is 104644531. The reversal of 104644530 is 35446401.

104644530 is a `hidden beast` number, since 10 + 4 + 644 + 5 + 3 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 104644494 and 104644503.

It is not an unprimeable number, because it can be changed into a prime (104644531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15964 + ... + 21543.

It is an arithmetic number, because the mean of its divisors is an integer number (5851248).

Almost surely, 2^104644530 is an apocalyptic number.

104644530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104644530 is an abundant number, since it is smaller than the sum of its proper divisors (176215374).

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

104644530 is a wasteful number, since it uses less digits than its factorization.

104644530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37551 (or 37548 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 104644530 is about 10229.5909009109. The cubic root of 104644530 is about 471.2364155873.

The spelling of 104644530 in words is "one hundred four million, six hundred forty-four thousand, five hundred thirty".