43702442 has 8 divisors (see below), whose sum is σ = 74918496. Its totient is φ = 18729612.

The previous prime is 43702423. The next prime is 43702457. The reversal of 43702442 is 24420734.

43702442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1560788 + ... + 1560815.

It is an arithmetic number, because the mean of its divisors is an integer number (9364812).

Almost surely, 2^43702442 is an apocalyptic number.

43702442 is a deficient number, since it is larger than the sum of its proper divisors (31216054).

43702442 is a wasteful number, since it uses less digits than its factorization.

43702442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121612.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 43702442 is about 6610.7822532587. The cubic root of 43702442 is about 352.2372120513.

It can be divided in two parts, 43702 and 442, that added together give a palindrome (44144).

The spelling of 43702442 in words is "forty-three million, seven hundred two thousand, four hundred forty-two".