4144892 has 6 divisors (see below), whose sum is σ = 7253568. Its totient is φ = 2072444.

The previous prime is 4144879. The next prime is 4144913. The reversal of 4144892 is 2984414.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518108 + ... + 518115.

It is an arithmetic number, because the mean of its divisors is an integer number (1208928).

Almost surely, 2^4144892 is an apocalyptic number.

It is an amenable number.

4144892 is a deficient number, since it is larger than the sum of its proper divisors (3108676).

4144892 is a wasteful number, since it uses less digits than its factorization.

4144892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036227 (or 1036225 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 4144892 is about 2035.9007834371. The cubic root of 4144892 is about 160.6340982598.

The spelling of 4144892 in words is "four million, one hundred forty-four thousand, eight hundred ninety-two".