4244140 has 12 divisors (see below), whose sum is σ = 8912736. Its totient is φ = 1697648.

The previous prime is 4244137. The next prime is 4244153. The reversal of 4244140 is 414424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106084 + ... + 106123.

It is an arithmetic number, because the mean of its divisors is an integer number (742728).

Almost surely, 2^4244140 is an apocalyptic number.

It is an amenable number.

4244140 is an abundant number, since it is smaller than the sum of its proper divisors (4668596).

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

4244140 is a wasteful number, since it uses less digits than its factorization.

4244140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212216 (or 212214 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4244140 is about 2060.1310637918. The cubic root of 4244140 is about 161.9061082713.

Adding to 4244140 its reverse (414424), we get a palindrome (4658564).

The spelling of 4244140 in words is "four million, two hundred forty-four thousand, one hundred forty".