346265421 has 8 divisors (see below), whose sum is σ = 464786400. Its totient is φ = 229294032.

The previous prime is 346265411. The next prime is 346265441. The reversal of 346265421 is 124562643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 346265421 - 2⁹ = 346264909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346265411) 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, 386875 + ... + 387768.

It is an arithmetic number, because the mean of its divisors is an integer number (58098300).

Almost surely, 2^346265421 is an apocalyptic number.

It is an amenable number.

346265421 is a deficient number, since it is larger than the sum of its proper divisors (118520979).

346265421 is a wasteful number, since it uses less digits than its factorization.

346265421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774795.

The product of its digits is 34560, while the sum is 33.

The square root of 346265421 is about 18608.2084306899. The cubic root of 346265421 is about 702.2143625841.

The spelling of 346265421 in words is "three hundred forty-six million, two hundred sixty-five thousand, four hundred twenty-one".