2289409343 has 8 divisors (see below), whose sum is σ = 2488561488. Its totient is φ = 2093549184.

The previous prime is 2289409337. The next prime is 2289409349. The reversal of 2289409343 is 3439049822.

It is an interprime number because it is at equal distance from previous prime (2289409337) and next prime (2289409349).

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

It is a cyclic number.

It is not a de Polignac number, because 2289409343 - 2¹⁶ = 2289343807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2289409294 and 2289409303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289409349) 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, 821546 + ... + 824327.

It is an arithmetic number, because the mean of its divisors is an integer number (311070186).

Almost surely, 2^2289409343 is an apocalyptic number.

2289409343 is a deficient number, since it is larger than the sum of its proper divisors (199152145).

2289409343 is a wasteful number, since it uses less digits than its factorization.

2289409343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645993.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 2289409343 is about 47847.7726022853. The cubic root of 2289409343 is about 1317.9769559533.

The spelling of 2289409343 in words is "two billion, two hundred eighty-nine million, four hundred nine thousand, three hundred forty-three".