343952471 has 12 divisors (see below), whose sum is σ = 360482832. Its totient is φ = 328169100.

The previous prime is 343952467. The next prime is 343952489. The reversal of 343952471 is 174259343.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 343952471 - 2² = 343952467 is a prime.

It is a super-3 number, since 3×343952471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343952431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4844366 + ... + 4844436.

It is an arithmetic number, because the mean of its divisors is an integer number (30040236).

Almost surely, 2^343952471 is an apocalyptic number.

343952471 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

343952471 is a deficient number, since it is larger than the sum of its proper divisors (16530361).

343952471 is an frugal number, since it uses more digits than its factorization.

343952471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 102 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 343952471 is about 18545.9556507612. The cubic root of 343952471 is about 700.6473406285.

The spelling of 343952471 in words is "three hundred forty-three million, nine hundred fifty-two thousand, four hundred seventy-one".