2380909 has 4 divisors (see below), whose sum is σ = 2506240. Its totient is φ = 2255580.

The previous prime is 2380907. The next prime is 2380921. The reversal of 2380909 is 9090832.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2380909 - 2¹ = 2380907 is a prime.

It is a Duffinian number.

2380909 is a modest number, since divided by 909 gives 238 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62637 + ... + 62674.

It is an arithmetic number, because the mean of its divisors is an integer number (626560).

2^2380909 is an apocalyptic number.

It is an amenable number.

2380909 is a deficient number, since it is larger than the sum of its proper divisors (125331).

2380909 is a wasteful number, since it uses less digits than its factorization.

2380909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125330.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2380909 is about 1543.0194425217. The cubic root of 2380909 is about 133.5306405189.

The spelling of 2380909 in words is "two million, three hundred eighty thousand, nine hundred nine".