4385487 has 8 divisors (see below), whose sum is σ = 5892480. Its totient is φ = 2901080.

The previous prime is 4385461. The next prime is 4385489. The reversal of 4385487 is 7845834.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4385487 - 2¹¹ = 4383439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4385489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5187 + ... + 5972.

It is an arithmetic number, because the mean of its divisors is an integer number (736560).

Almost surely, 2^4385487 is an apocalyptic number.

4385487 is a deficient number, since it is larger than the sum of its proper divisors (1506993).

4385487 is a wasteful number, since it uses less digits than its factorization.

4385487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11293.

The product of its digits is 107520, while the sum is 39.

The square root of 4385487 is about 2094.1554383570. The cubic root of 4385487 is about 163.6838918899.

The spelling of 4385487 in words is "four million, three hundred eighty-five thousand, four hundred eighty-seven".