2409249 has 8 divisors (see below), whose sum is σ = 3222720. Its totient is φ = 1600976.

The previous prime is 2409229. The next prime is 2409259. The reversal of 2409249 is 9429042.

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 2409249 - 2⁵ = 2409217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2409229) 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, 42 + ... + 2195.

It is an arithmetic number, because the mean of its divisors is an integer number (402840).

2^2409249 is an apocalyptic number.

It is an amenable number.

2409249 is a deficient number, since it is larger than the sum of its proper divisors (813471).

2409249 is a wasteful number, since it uses less digits than its factorization.

2409249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599.

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

The square root of 2409249 is about 1552.1755699662. The cubic root of 2409249 is about 134.0583580368.

The spelling of 2409249 in words is "two million, four hundred nine thousand, two hundred forty-nine".