7385445 has 32 divisors (see below), whose sum is σ = 13242240. Its totient is φ = 3905280.

The previous prime is 7385419. The next prime is 7385447. The reversal of 7385445 is 5445837.

7385445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7385445 - 2⁶ = 7385381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7385447) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 30525 + ... + 30765.

It is an arithmetic number, because the mean of its divisors is an integer number (413820).

Almost surely, 2^7385445 is an apocalyptic number.

It is an amenable number.

7385445 is a deficient number, since it is larger than the sum of its proper divisors (5856795).

7385445 is a wasteful number, since it uses less digits than its factorization.

7385445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 476 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 7385445 is about 2717.6175227578. The cubic root of 7385445 is about 194.7416697572.

The spelling of 7385445 in words is "seven million, three hundred eighty-five thousand, four hundred forty-five".