2426009 has 8 divisors (see below), whose sum is σ = 2486400. Its totient is φ = 2366496.

The previous prime is 2425991. The next prime is 2426023. The reversal of 2426009 is 9006242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2426009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2426059) 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, 12092 + ... + 12290.

It is an arithmetic number, because the mean of its divisors is an integer number (310800).

2^2426009 is an apocalyptic number.

It is an amenable number.

2426009 is a deficient number, since it is larger than the sum of its proper divisors (60391).

2426009 is a wasteful number, since it uses less digits than its factorization.

2426009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2426009 is about 1557.5650869225. The cubic root of 2426009 is about 134.3685000642.

The spelling of 2426009 in words is "two million, four hundred twenty-six thousand, nine".