346996609 has 8 divisors (see below), whose sum is σ = 364064000. Its totient is φ = 330296400.

The previous prime is 346996589. The next prime is 346996621. The reversal of 346996609 is 906699643.

It is a happy number.

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 346996609 - 2¹³ = 346988417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346996649) 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, 89859 + ... + 93640.

It is an arithmetic number, because the mean of its divisors is an integer number (45508000).

Almost surely, 2^346996609 is an apocalyptic number.

It is an amenable number.

346996609 is a deficient number, since it is larger than the sum of its proper divisors (17067391).

346996609 is a wasteful number, since it uses less digits than its factorization.

346996609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183591.

The product of its (nonzero) digits is 1889568, while the sum is 52.

The square root of 346996609 is about 18627.8449907658. The cubic root of 346996609 is about 702.7082897855.

The spelling of 346996609 in words is "three hundred forty-six million, nine hundred ninety-six thousand, six hundred nine".