2348949 has 4 divisors (see below), whose sum is σ = 3131936. Its totient is φ = 1565964.

The previous prime is 2348947. The next prime is 2348959. The reversal of 2348949 is 9498432.

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 not a de Polignac number, because 2348949 - 2¹ = 2348947 is a prime.

It is a super-2 number, since 2×2348949² = 11035122809202, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2348947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391489 + ... + 391494.

It is an arithmetic number, because the mean of its divisors is an integer number (782984).

2^2348949 is an apocalyptic number.

It is an amenable number.

2348949 is a deficient number, since it is larger than the sum of its proper divisors (782987).

2348949 is an equidigital number, since it uses as much as digits as its factorization.

2348949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782986.

The product of its digits is 62208, while the sum is 39.

The square root of 2348949 is about 1532.6281349368. The cubic root of 2348949 is about 132.9304666029.

The spelling of 2348949 in words is "two million, three hundred forty-eight thousand, nine hundred forty-nine".