10011444 has 12 divisors (see below), whose sum is σ = 23360064. Its totient is φ = 3337144.

The previous prime is 10011431. The next prime is 10011457. The reversal of 10011444 is 44411001.

It is an interprime number because it is at equal distance from previous prime (10011431) and next prime (10011457).

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

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, 417132 + ... + 417155.

It is an arithmetic number, because the mean of its divisors is an integer number (1946672).

Almost surely, 2^10011444 is an apocalyptic number.

It is an amenable number.

10011444 is an abundant number, since it is smaller than the sum of its proper divisors (13348620).

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

10011444 is a wasteful number, since it uses less digits than its factorization.

10011444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834294 (or 834292 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 10011444 is about 3164.0865980564. The cubic root of 10011444 is about 215.5256221744.

Adding to 10011444 its reverse (44411001), we get a palindrome (54422445).

The spelling of 10011444 in words is "ten million, eleven thousand, four hundred forty-four".