43652242 has 16 divisors (see below), whose sum is σ = 66830400. Its totient is φ = 21379248.

The previous prime is 43652233. The next prime is 43652251. The reversal of 43652242 is 24225634.

It is an interprime number because it is at equal distance from previous prime (43652233) and next prime (43652251).

It is a self number, because there is not a number n which added to its sum of digits gives 43652242.

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, 25848 + ... + 27484.

It is an arithmetic number, because the mean of its divisors is an integer number (4176900).

Almost surely, 2^43652242 is an apocalyptic number.

43652242 is a deficient number, since it is larger than the sum of its proper divisors (23178158).

43652242 is a wasteful number, since it uses less digits than its factorization.

43652242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905.

The product of its digits is 11520, while the sum is 28.

The square root of 43652242 is about 6606.9843347779. The cubic root of 43652242 is about 352.1022914230.

Adding to 43652242 its reverse (24225634), we get a palindrome (67877876).

The spelling of 43652242 in words is "forty-three million, six hundred fifty-two thousand, two hundred forty-two".