8442037 has 4 divisors (see below), whose sum is σ = 8474400. Its totient is φ = 8409676.

The previous prime is 8442029. The next prime is 8442043. The reversal of 8442037 is 7302448.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8442037 - 2³ = 8442029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8441996 and 8442014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8442097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15787 + ... + 16312.

It is an arithmetic number, because the mean of its divisors is an integer number (2118600).

Almost surely, 2^8442037 is an apocalyptic number.

It is an amenable number.

8442037 is a deficient number, since it is larger than the sum of its proper divisors (32363).

8442037 is a wasteful number, since it uses less digits than its factorization.

8442037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32362.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 8442037 is about 2905.5183702741. The cubic root of 8442037 is about 203.6178045216.

The spelling of 8442037 in words is "eight million, four hundred forty-two thousand, thirty-seven".