8737442 has 16 divisors (see below), whose sum is σ = 15018432. Its totient is φ = 3734640.

The previous prime is 8737433. The next prime is 8737453. The reversal of 8737442 is 2447378.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 7448 + ... + 8540.

It is an arithmetic number, because the mean of its divisors is an integer number (938652).

Almost surely, 2^8737442 is an apocalyptic number.

8737442 is a deficient number, since it is larger than the sum of its proper divisors (6280990).

8737442 is a wasteful number, since it uses less digits than its factorization.

8737442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673.

The product of its digits is 37632, while the sum is 35.

The square root of 8737442 is about 2955.9164399556. The cubic root of 8737442 is about 205.9656366472.

Subtracting from 8737442 its reverse (2447378), we obtain a square (6290064 = 2508²).

The spelling of 8737442 in words is "eight million, seven hundred thirty-seven thousand, four hundred forty-two".