4875409 has 8 divisors (see below), whose sum is σ = 6078528. Its totient is φ = 3798960.

The previous prime is 4875407. The next prime is 4875439. The reversal of 4875409 is 9045784.

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

It is not a de Polignac number, because 4875409 - 2¹ = 4875407 is a prime.

It is a super-2 number, since 2×4875409² = 47539225834562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4875407) 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, 31582 + ... + 31735.

It is an arithmetic number, because the mean of its divisors is an integer number (759816).

Almost surely, 2^4875409 is an apocalyptic number.

It is an amenable number.

4875409 is a deficient number, since it is larger than the sum of its proper divisors (1203119).

4875409 is a wasteful number, since it uses less digits than its factorization.

4875409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63335.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4875409 is about 2208.0328349008. The cubic root of 4875409 is about 169.5653139172.

It can be divided in two parts, 48 and 75409, that added together give a palindrome (75457).

The spelling of 4875409 in words is "four million, eight hundred seventy-five thousand, four hundred nine".