2380949 has 4 divisors (see below), whose sum is σ = 2384364. Its totient is φ = 2377536.

The previous prime is 2380921. The next prime is 2380951. The reversal of 2380949 is 9490832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2235025 + 145924 = 1495^2 + 382^2 .

It is a cyclic number.

It is not a de Polignac number, because 2380949 - 2¹⁶ = 2315413 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 3⁹ + 8³ + 0 + 9³ + 4⁹ + 9³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380249) 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, 242 + ... + 2195.

It is an arithmetic number, because the mean of its divisors is an integer number (596091).

2^2380949 is an apocalyptic number.

It is an amenable number.

2380949 is a deficient number, since it is larger than the sum of its proper divisors (3415).

2380949 is an equidigital number, since it uses as much as digits as its factorization.

2380949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2380949 is about 1543.0324040667. The cubic root of 2380949 is about 133.5313882999.

The spelling of 2380949 in words is "two million, three hundred eighty thousand, nine hundred forty-nine".