346164461 has 4 divisors (see below), whose sum is σ = 347716992. Its totient is φ = 344611932.

The previous prime is 346164451. The next prime is 346164479. The reversal of 346164461 is 164461643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 164461643 = 5749 ⋅28607.

It is a cyclic number.

It is not a de Polignac number, because 346164461 - 2¹⁰ = 346163437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346164431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775931 + ... + 776376.

It is an arithmetic number, because the mean of its divisors is an integer number (86929248).

Almost surely, 2^346164461 is an apocalyptic number.

It is an amenable number.

346164461 is a deficient number, since it is larger than the sum of its proper divisors (1552531).

346164461 is a wasteful number, since it uses less digits than its factorization.

346164461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552530.

The product of its digits is 41472, while the sum is 35.

The square root of 346164461 is about 18605.4954516132. The cubic root of 346164461 is about 702.1461081477.

The spelling of 346164461 in words is "three hundred forty-six million, one hundred sixty-four thousand, four hundred sixty-one".