4385907 has 12 divisors (see below), whose sum is σ = 6570200. Its totient is φ = 2923776.

The previous prime is 4385897. The next prime is 4385923. The reversal of 4385907 is 7095834.

It is a de Polignac number, because none of the positive numbers 2^k-4385907 is a prime.

It is a Duffinian number.

4385907 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4385947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8782 + ... + 9267.

Almost surely, 2^4385907 is an apocalyptic number.

4385907 is a deficient number, since it is larger than the sum of its proper divisors (2184293).

4385907 is an equidigital number, since it uses as much as digits as its factorization.

4385907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18064 (or 18052 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 4385907 is about 2094.2557150453. The cubic root of 4385907 is about 163.6891170823.

The spelling of 4385907 in words is "four million, three hundred eighty-five thousand, nine hundred seven".