343924471 has 6 divisors (see below), whose sum is σ = 378032816. Its totient is φ = 312658500.

The previous prime is 343924463. The next prime is 343924481. The reversal of 343924471 is 174429343.

It is not a de Polignac number, because 343924471 - 2³ = 343924463 is a prime.

It is a super-3 number, since 3×343924471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343924471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343924411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1421055 + ... + 1421296.

Almost surely, 2^343924471 is an apocalyptic number.

343924471 is a deficient number, since it is larger than the sum of its proper divisors (34108345).

343924471 is a wasteful number, since it uses less digits than its factorization.

343924471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842373 (or 2842362 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 343924471 is about 18545.2007538339. The cubic root of 343924471 is about 700.6283276742.

The spelling of 343924471 in words is "three hundred forty-three million, nine hundred twenty-four thousand, four hundred seventy-one".