5409242 has 8 divisors (see below), whose sum is σ = 8205300. Its totient is φ = 2674144.

The previous prime is 5409241. The next prime is 5409259. The reversal of 5409242 is 2429045.

It can be written as a sum of positive squares in 2 ways, for example, as 5387041 + 22201 = 2321^2 + 149^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5409241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15017 + ... + 15372.

Almost surely, 2^5409242 is an apocalyptic number.

5409242 is a deficient number, since it is larger than the sum of its proper divisors (2796058).

5409242 is a wasteful number, since it uses less digits than its factorization.

5409242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30480.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5409242 is about 2325.7777193876. Note that the first 4 decimals coincide. The cubic root of 5409242 is about 175.5410952916.

The spelling of 5409242 in words is "five million, four hundred nine thousand, two hundred forty-two".