103959444 has 24 divisors (see below), whose sum is σ = 244064800. Its totient is φ = 34439904.

The previous prime is 103959439. The next prime is 103959451. The reversal of 103959444 is 444959301.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 24619 + ... + 28530.

Almost surely, 2^103959444 is an apocalyptic number.

It is an amenable number.

103959444 is an abundant number, since it is smaller than the sum of its proper divisors (140105356).

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

103959444 is a wasteful number, since it uses less digits than its factorization.

103959444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53319 (or 53317 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 103959444 is about 10196.0504118016. The cubic root of 103959444 is about 470.2058009237.

The spelling of 103959444 in words is "one hundred three million, nine hundred fifty-nine thousand, four hundred forty-four".