2044154 has 8 divisors (see below), whose sum is σ = 3504288. Its totient is φ = 876060.

The previous prime is 2044151. The next prime is 2044169. The reversal of 2044154 is 4514402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2044151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72992 + ... + 73019.

It is an arithmetic number, because the mean of its divisors is an integer number (438036).

2^2044154 is an apocalyptic number.

2044154 is a deficient number, since it is larger than the sum of its proper divisors (1460134).

2044154 is a wasteful number, since it uses less digits than its factorization.

2044154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146020.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2044154 is about 1429.7391370456. The cubic root of 2044154 is about 126.9125402757.

Adding to 2044154 its reverse (4514402), we get a palindrome (6558556).

The spelling of 2044154 in words is "two million, forty-four thousand, one hundred fifty-four".