4007485 has 8 divisors (see below), whose sum is σ = 4847616. Its totient is φ = 3180240.

The previous prime is 4007483. The next prime is 4007491. The reversal of 4007485 is 5847004.

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

It is not a de Polignac number, because 4007485 - 2¹ = 4007483 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4007483) 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, 2521 + ... + 3790.

It is an arithmetic number, because the mean of its divisors is an integer number (605952).

Almost surely, 2^4007485 is an apocalyptic number.

It is an amenable number.

4007485 is a deficient number, since it is larger than the sum of its proper divisors (840131).

4007485 is a wasteful number, since it uses less digits than its factorization.

4007485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4007485 is about 2001.8703754239. The cubic root of 4007485 is about 158.8390576415.

The spelling of 4007485 in words is "four million, seven thousand, four hundred eighty-five".