10003444 has 24 divisors (see below), whose sum is σ = 19295136. Its totient is φ = 4500000.

The previous prime is 10003439. The next prime is 10003457. The reversal of 10003444 is 44430001.

10003444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10003444² = 200137783722272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct 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, 3319 + ... + 5569.

It is an arithmetic number, because the mean of its divisors is an integer number (803964).

Almost surely, 2^10003444 is an apocalyptic number.

It is an amenable number.

10003444 is a deficient number, since it is larger than the sum of its proper divisors (9291692).

10003444 is a wasteful number, since it uses less digits than its factorization.

10003444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 10003444 is about 3162.8221575043. The cubic root of 10003444 is about 215.4681990746.

Adding to 10003444 its reverse (44430001), we get a palindrome (54433445).

It can be divided in two parts, 1000 and 3444, that multiplied together give a triangular number (3444000 = T₂₆₂₄).

The spelling of 10003444 in words is "ten million, three thousand, four hundred forty-four".