4380975 has 18 divisors (see below), whose sum is σ = 7847216. Its totient is φ = 2336400.

The previous prime is 4380931. The next prime is 4380979. The reversal of 4380975 is 5790834.

4380975 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4380975 - 2⁹ = 4380463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4380979) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9511 + ... + 9960.

Almost surely, 2^4380975 is an apocalyptic number.

4380975 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4380975 is a deficient number, since it is larger than the sum of its proper divisors (3466241).

4380975 is a wasteful number, since it uses less digits than its factorization.

4380975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19487 (or 19479 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 4380975 is about 2093.0778771943. The cubic root of 4380975 is about 163.6277373399.

It can be divided in two parts, 43 and 80975, that added together give a palindrome (81018).

The spelling of 4380975 in words is "four million, three hundred eighty thousand, nine hundred seventy-five".