4030975 has 24 divisors (see below), whose sum is σ = 5485760. Its totient is φ = 2920320.

The previous prime is 4030973. The next prime is 4030979. The reversal of 4030975 is 5790304.

It is not a de Polignac number, because 4030975 - 2¹ = 4030973 is a prime.

4030975 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25597 + ... + 25753.

Almost surely, 2^4030975 is an apocalyptic number.

4030975 is a deficient number, since it is larger than the sum of its proper divisors (1454785).

4030975 is a wasteful number, since it uses less digits than its factorization.

4030975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 4030975 is about 2007.7288163495. The cubic root of 4030975 is about 159.1487999584.

It can be divided in two parts, 4030 and 975, that added together give a palindrome (5005).

The spelling of 4030975 in words is "four million, thirty thousand, nine hundred seventy-five".