103897944 has 32 divisors (see below), whose sum is σ = 288606000. Its totient is φ = 34632576.

The previous prime is 103897943. The next prime is 103897949. The reversal of 103897944 is 449798301.

It is a self number, because there is not a number n which added to its sum of digits gives 103897944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103897943) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 240289 + ... + 240720.

Almost surely, 2^103897944 is an apocalyptic number.

It is an amenable number.

103897944 is an abundant number, since it is smaller than the sum of its proper divisors (184708056).

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

103897944 is a wasteful number, since it uses less digits than its factorization.

103897944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481024 (or 481014 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 103897944 is about 10193.0340919669. The cubic root of 103897944 is about 470.1130616789.

The spelling of 103897944 in words is "one hundred three million, eight hundred ninety-seven thousand, nine hundred forty-four".