4136444 has 36 divisors (see below), whose sum is σ = 8147160. Its totient is φ = 1834560.

The previous prime is 4136437. The next prime is 4136459. The reversal of 4136444 is 4446314.

It is a super-2 number, since 2×4136444² = 34220337930272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19499 + ... + 19709.

It is an arithmetic number, because the mean of its divisors is an integer number (226310).

Almost surely, 2^4136444 is an apocalyptic number.

It is an amenable number.

4136444 is a deficient number, since it is larger than the sum of its proper divisors (4010716).

4136444 is a wasteful number, since it uses less digits than its factorization.

4136444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 255 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 4136444 is about 2033.8249678869. The cubic root of 4136444 is about 160.5248907609.

The spelling of 4136444 in words is "four million, one hundred thirty-six thousand, four hundred forty-four".