4038965 has 8 divisors (see below), whose sum is σ = 5539200. Its totient is φ = 2769552.

The previous prime is 4038953. The next prime is 4038967. The reversal of 4038965 is 5698304.

4038965 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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 4038965 - 2⁴ = 4038949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 115399 = 4038965 / (4 + 0 + 3 + 8 + 9 + 6 + 5).

4038965 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4038967) 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, 57665 + ... + 57734.

It is an arithmetic number, because the mean of its divisors is an integer number (692400).

Almost surely, 2^4038965 is an apocalyptic number.

It is an amenable number.

4038965 is a deficient number, since it is larger than the sum of its proper divisors (1500235).

4038965 is a wasteful number, since it uses less digits than its factorization.

4038965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115411.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 4038965 is about 2009.7176418592. The cubic root of 4038965 is about 159.2538828617.

The spelling of 4038965 in words is "four million, thirty-eight thousand, nine hundred sixty-five".