9442045 has 4 divisors (see below), whose sum is σ = 11330460. Its totient is φ = 7553632.

The previous prime is 9442019. The next prime is 9442051. The reversal of 9442045 is 5402449.

9442045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6365529 + 3076516 = 2523^2 + 1754^2 .

It is a cyclic number.

It is not a de Polignac number, because 9442045 - 2²¹ = 7344893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944200 + ... + 944209.

It is an arithmetic number, because the mean of its divisors is an integer number (2832615).

Almost surely, 2^9442045 is an apocalyptic number.

It is an amenable number.

9442045 is a deficient number, since it is larger than the sum of its proper divisors (1888415).

9442045 is a wasteful number, since it uses less digits than its factorization.

9442045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888414.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 9442045 is about 3072.7910765296. The cubic root of 9442045 is about 211.3596212217.

The spelling of 9442045 in words is "nine million, four hundred forty-two thousand, forty-five".