4292409 has 8 divisors (see below), whose sum is σ = 6243552. Its totient is φ = 2601440.

The previous prime is 4292383. The next prime is 4292411. The reversal of 4292409 is 9042924.

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 4292409 - 2¹⁵ = 4259641 is a prime.

4292409 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4292419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65004 + ... + 65069.

It is an arithmetic number, because the mean of its divisors is an integer number (780444).

Almost surely, 2^4292409 is an apocalyptic number.

It is an amenable number.

4292409 is a deficient number, since it is larger than the sum of its proper divisors (1951143).

4292409 is a wasteful number, since it uses less digits than its factorization.

4292409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130087.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4292409 is about 2071.8129741847. The cubic root of 4292409 is about 162.5175870512.

The spelling of 4292409 in words is "four million, two hundred ninety-two thousand, four hundred nine".