4140550 has 12 divisors (see below), whose sum is σ = 7701516. Its totient is φ = 1656200.

The previous prime is 4140511. The next prime is 4140557. The reversal of 4140550 is 550414.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41356 + ... + 41455.

It is an arithmetic number, because the mean of its divisors is an integer number (641793).

Almost surely, 2^4140550 is an apocalyptic number.

4140550 is a deficient number, since it is larger than the sum of its proper divisors (3560966).

4140550 is a wasteful number, since it uses less digits than its factorization.

4140550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82823 (or 82818 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 4140550 is about 2034.8341455755. The cubic root of 4140550 is about 160.5779876749.

Adding to 4140550 its reverse (550414), we get a palindrome (4690964).

The spelling of 4140550 in words is "four million, one hundred forty thousand, five hundred fifty".