4038485 has 16 divisors (see below), whose sum is σ = 5346432. Its totient is φ = 2904000.

The previous prime is 4038481. The next prime is 4038487. The reversal of 4038485 is 5848304.

It is not a de Polignac number, because 4038485 - 2² = 4038481 is a prime.

It is a super-2 number, since 2×4038485² = 32618722190450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4038481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5192 + ... + 5918.

It is an arithmetic number, because the mean of its divisors is an integer number (334152).

Almost surely, 2^4038485 is an apocalyptic number.

It is an amenable number.

4038485 is a deficient number, since it is larger than the sum of its proper divisors (1307947).

4038485 is a wasteful number, since it uses less digits than its factorization.

4038485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 4038485 is about 2009.5982185502. The cubic root of 4038485 is about 159.2475739111.

It can be divided in two parts, 403 and 8485, that added together give a palindrome (8888).

The spelling of 4038485 in words is "four million, thirty-eight thousand, four hundred eighty-five".