343838401 has 8 divisors (see below), whose sum is σ = 353605824. Its totient is φ = 334192560.

The previous prime is 343838399. The next prime is 343838419. The reversal of 343838401 is 104838343.

It is a happy number.

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

It is not a de Polignac number, because 343838401 - 2¹ = 343838399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343838101) 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, 24645 + ... + 35986.

It is an arithmetic number, because the mean of its divisors is an integer number (44200728).

Almost surely, 2^343838401 is an apocalyptic number.

It is an amenable number.

343838401 is a deficient number, since it is larger than the sum of its proper divisors (9767423).

343838401 is a wasteful number, since it uses less digits than its factorization.

343838401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60791.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 343838401 is about 18542.8800621694. The cubic root of 343838401 is about 700.5698767483.

The spelling of 343838401 in words is "three hundred forty-three million, eight hundred thirty-eight thousand, four hundred one".