346947238 has 16 divisors (see below), whose sum is σ = 568017936. Its totient is φ = 157623840.

The previous prime is 346947193. The next prime is 346947241. The reversal of 346947238 is 832749643.

346947238 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82720 + ... + 86812.

It is an arithmetic number, because the mean of its divisors is an integer number (35501121).

Almost surely, 2^346947238 is an apocalyptic number.

346947238 is a deficient number, since it is larger than the sum of its proper divisors (221070698).

346947238 is a wasteful number, since it uses less digits than its factorization.

346947238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7959.

The product of its digits is 870912, while the sum is 46.

The square root of 346947238 is about 18626.5197500768. The cubic root of 346947238 is about 702.6749608752.

The spelling of 346947238 in words is "three hundred forty-six million, nine hundred forty-seven thousand, two hundred thirty-eight".