346146413 has 4 divisors (see below), whose sum is σ = 346243740. Its totient is φ = 346049088.

The previous prime is 346146397. The next prime is 346146439. The reversal of 346146413 is 314641643.

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 79085449 + 267060964 = 8893^2 + 16342^2 .

It is a cyclic number.

It is not a de Polignac number, because 346146413 - 2⁴ = 346146397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346146413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346146443) 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, 43118 + ... + 50511.

It is an arithmetic number, because the mean of its divisors is an integer number (86560935).

Almost surely, 2^346146413 is an apocalyptic number.

It is an amenable number.

346146413 is a deficient number, since it is larger than the sum of its proper divisors (97327).

346146413 is an equidigital number, since it uses as much as digits as its factorization.

346146413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97326.

The product of its digits is 20736, while the sum is 32.

The square root of 346146413 is about 18605.0104273016. The cubic root of 346146413 is about 702.1339053225.

The spelling of 346146413 in words is "three hundred forty-six million, one hundred forty-six thousand, four hundred thirteen".