4144380 has 24 divisors (see below), whose sum is σ = 11604432. Its totient is φ = 1105152.

The previous prime is 4144373. The next prime is 4144409. The reversal of 4144380 is 834414.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4144380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34477 + ... + 34596.

It is an arithmetic number, because the mean of its divisors is an integer number (483518).

Almost surely, 2^4144380 is an apocalyptic number.

It is an amenable number.

4144380 is an abundant number, since it is smaller than the sum of its proper divisors (7460052).

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

4144380 is a wasteful number, since it uses less digits than its factorization.

4144380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69085 (or 69083 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4144380 is about 2035.7750366875. The cubic root of 4144380 is about 160.6274838498.

Adding to 4144380 its reverse (834414), we get a palindrome (4978794).

The spelling of 4144380 in words is "four million, one hundred forty-four thousand, three hundred eighty".