346406801 has 4 divisors (see below), whose sum is σ = 373053492. Its totient is φ = 319760112.

The previous prime is 346406791. The next prime is 346406813. The reversal of 346406801 is 108604643.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 59985025 + 286421776 = 7745^2 + 16924^2 .

It is a cyclic number.

It is not a de Polignac number, because 346406801 - 2⁶ = 346406737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (346406831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13323326 + ... + 13323351.

It is an arithmetic number, because the mean of its divisors is an integer number (93263373).

Almost surely, 2^346406801 is an apocalyptic number.

It is an amenable number.

346406801 is a deficient number, since it is larger than the sum of its proper divisors (26646691).

346406801 is a wasteful number, since it uses less digits than its factorization.

346406801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26646690.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 346406801 is about 18612.0069041466. The cubic root of 346406801 is about 702.3099208387.

The spelling of 346406801 in words is "three hundred forty-six million, four hundred six thousand, eight hundred one".