103923444 has 12 divisors (see below), whose sum is σ = 242488064. Its totient is φ = 34641144.

The previous prime is 103923437. The next prime is 103923451. The reversal of 103923444 is 444329301.

It is an interprime number because it is at equal distance from previous prime (103923437) and next prime (103923451).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×103923444² = 21600164425642272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4330132 + ... + 4330155.

Almost surely, 2^103923444 is an apocalyptic number.

It is an amenable number.

103923444 is an abundant number, since it is smaller than the sum of its proper divisors (138564620).

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

103923444 is a wasteful number, since it uses less digits than its factorization.

103923444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660294 (or 8660292 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 103923444 is about 10194.2848694747. The cubic root of 103923444 is about 470.1515189765.

The spelling of 103923444 in words is "one hundred three million, nine hundred twenty-three thousand, four hundred forty-four".