346214386 has 16 divisors (see below), whose sum is σ = 612656640. Its totient is φ = 143591040.

The previous prime is 346214369. The next prime is 346214387. The reversal of 346214386 is 683412643.

It is a super-3 number, since 3×346214386³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (346214387) 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, 398431 + ... + 399298.

It is an arithmetic number, because the mean of its divisors is an integer number (38291040).

Almost surely, 2^346214386 is an apocalyptic number.

346214386 is a deficient number, since it is larger than the sum of its proper divisors (266442254).

346214386 is a wasteful number, since it uses less digits than its factorization.

346214386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797769.

The product of its digits is 82944, while the sum is 37.

The square root of 346214386 is about 18606.8370767307. The cubic root of 346214386 is about 702.1798618142.

The spelling of 346214386 in words is "three hundred forty-six million, two hundred fourteen thousand, three hundred eighty-six".