104269644 has 36 divisors (see below), whose sum is σ = 277444440. Its totient is φ = 32927040.

The previous prime is 104269639. The next prime is 104269657. The reversal of 104269644 is 446962401.

104269644 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 6 + 9 + 644 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 104269599 and 104269608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75537 + ... + 76904.

It is an arithmetic number, because the mean of its divisors is an integer number (7706790).

Almost surely, 2^104269644 is an apocalyptic number.

It is an amenable number.

104269644 is an abundant number, since it is smaller than the sum of its proper divisors (173174796).

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

104269644 is a wasteful number, since it uses less digits than its factorization.

104269644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152470 (or 152465 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 104269644 is about 10211.2508538376. The cubic root of 104269644 is about 470.6730119851.

The spelling of 104269644 in words is "one hundred four million, two hundred sixty-nine thousand, six hundred forty-four".