100506044 has 24 divisors (see below), whose sum is σ = 183926400. Its totient is φ = 47965104.

The previous prime is 100506037. The next prime is 100506071. The reversal of 100506044 is 440605001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58307 + ... + 60005.

It is an arithmetic number, because the mean of its divisors is an integer number (7663600).

Almost surely, 2^100506044 is an apocalyptic number.

It is an amenable number.

100506044 is a deficient number, since it is larger than the sum of its proper divisors (83420356).

100506044 is a wasteful number, since it uses less digits than its factorization.

100506044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 100506044 is about 10025.2702706710. The cubic root of 100506044 is about 464.9405157655.

The spelling of 100506044 in words is "one hundred million, five hundred six thousand, forty-four".