4144290 has 16 divisors (see below), whose sum is σ = 9946368. Its totient is φ = 1105136.

The previous prime is 4144271. The next prime is 4144291. The reversal of 4144290 is 924414.

It is a self number, because there is not a number n which added to its sum of digits gives 4144290.

It is not an unprimeable number, because it can be changed into a prime (4144291) 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 7 ways as a sum of consecutive naturals, for example, 69042 + ... + 69101.

It is an arithmetic number, because the mean of its divisors is an integer number (621648).

Almost surely, 2^4144290 is an apocalyptic number.

4144290 is an abundant number, since it is smaller than the sum of its proper divisors (5802078).

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

4144290 is a wasteful number, since it uses less digits than its factorization.

4144290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138153.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4144290 is about 2035.7529319640. The cubic root of 4144290 is about 160.6263211043.

The spelling of 4144290 in words is "four million, one hundred forty-four thousand, two hundred ninety".