4036385 has 8 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 3088624.

The previous prime is 4036363. The next prime is 4036387. The reversal of 4036385 is 5836304.

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

It is not a de Polignac number, because 4036385 - 2¹⁶ = 3970849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4036387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17435 + ... + 17664.

It is an arithmetic number, because the mean of its divisors is an integer number (631800).

Almost surely, 2^4036385 is an apocalyptic number.

It is an amenable number.

4036385 is a deficient number, since it is larger than the sum of its proper divisors (1018015).

4036385 is a wasteful number, since it uses less digits than its factorization.

4036385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35127.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4036385 is about 2009.0756581075. The cubic root of 4036385 is about 159.2199663728.

The spelling of 4036385 in words is "four million, thirty-six thousand, three hundred eighty-five".