4030995 has 8 divisors (see below), whose sum is σ = 6449616. Its totient is φ = 2149856.

The previous prime is 4030993. The next prime is 4031047. The reversal of 4030995 is 5990304.

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 4030995 - 2¹ = 4030993 is a prime.

4030995 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4030993) 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, 134352 + ... + 134381.

It is an arithmetic number, because the mean of its divisors is an integer number (806202).

Almost surely, 2^4030995 is an apocalyptic number.

4030995 is a deficient number, since it is larger than the sum of its proper divisors (2418621).

4030995 is a wasteful number, since it uses less digits than its factorization.

4030995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268741.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 4030995 is about 2007.7337970956. The cubic root of 4030995 is about 159.1490631677.

It can be divided in two parts, 40309 and 95, that added together give a palindrome (40404).

The spelling of 4030995 in words is "four million, thirty thousand, nine hundred ninety-five".