2343869 has 4 divisors (see below), whose sum is σ = 2556960. Its totient is φ = 2130780.

The previous prime is 2343857. The next prime is 2343881. The reversal of 2343869 is 9683432.

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 an interprime number because it is at equal distance from previous prime (2343857) and next prime (2343881).

It is a cyclic number.

It is not a de Polignac number, because 2343869 - 2⁸ = 2343613 is a prime.

It is a super-2 number, since 2×2343869² = 10987443778322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹³ + 3¹⁰ + 4⁵ + 3¹¹ + 8⁷ + 6⁴ + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343889) 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, 106529 + ... + 106550.

It is an arithmetic number, because the mean of its divisors is an integer number (639240).

2^2343869 is an apocalyptic number.

It is an amenable number.

2343869 is a deficient number, since it is larger than the sum of its proper divisors (213091).

2343869 is a wasteful number, since it uses less digits than its factorization.

2343869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213090.

The product of its digits is 31104, while the sum is 35.

The square root of 2343869 is about 1530.9699539834. The cubic root of 2343869 is about 132.8345692230.

The spelling of 2343869 in words is "two million, three hundred forty-three thousand, eight hundred sixty-nine".