343800887 has 8 divisors (see below), whose sum is σ = 355868640. Its totient is φ = 331747360.

The previous prime is 343800871. The next prime is 343800913. The reversal of 343800887 is 788008343.

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 343800887 - 2⁴ = 343800871 is a prime.

It is a super-3 number, since 3×343800887³ (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 (343800827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76433 + ... + 80805.

It is an arithmetic number, because the mean of its divisors is an integer number (44483580).

Almost surely, 2^343800887 is an apocalyptic number.

343800887 is a deficient number, since it is larger than the sum of its proper divisors (12067753).

343800887 is a wasteful number, since it uses less digits than its factorization.

343800887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7113.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 343800887 is about 18541.8684872911. The cubic root of 343800887 is about 700.5443975948.

The spelling of 343800887 in words is "three hundred forty-three million, eight hundred thousand, eight hundred eighty-seven".