346534401 has 8 divisors (see below), whose sum is σ = 462132864. Its totient is φ = 230979440.

The previous prime is 346534381. The next prime is 346534403. The reversal of 346534401 is 104435643.

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 346534401 - 2¹⁰ = 346533377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346534403) 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, 21400 + ... + 33926.

It is an arithmetic number, because the mean of its divisors is an integer number (57766608).

Almost surely, 2^346534401 is an apocalyptic number.

It is an amenable number.

346534401 is a deficient number, since it is larger than the sum of its proper divisors (115598463).

346534401 is a wasteful number, since it uses less digits than its factorization.

346534401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21751.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 346534401 is about 18615.4344832453. The cubic root of 346534401 is about 702.3961429188.

The spelling of 346534401 in words is "three hundred forty-six million, five hundred thirty-four thousand, four hundred one".