4042624244 has 24 divisors (see below), whose sum is σ = 7321427400. Its totient is φ = 1950842880.

The previous prime is 4042624219. The next prime is 4042624307. The reversal of 4042624244 is 4424262404.

It can be written as a sum of positive squares in 4 ways, for example, as 270207844 + 3772416400 = 16438^2 + 61420^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4042624244.

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, 384692 + ... + 395060.

It is an arithmetic number, because the mean of its divisors is an integer number (305059475).

Almost surely, 2^4042624244 is an apocalyptic number.

It is an amenable number.

4042624244 is a deficient number, since it is larger than the sum of its proper divisors (3278803156).

4042624244 is a wasteful number, since it uses less digits than its factorization.

4042624244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13763 (or 13761 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

The square root of 4042624244 is about 63581.6344866975. The cubic root of 4042624244 is about 1593.0196225141.

Adding to 4042624244 its reverse (4424262404), we get a palindrome (8466886648).

The spelling of 4042624244 in words is "four billion, forty-two million, six hundred twenty-four thousand, two hundred forty-four".