346490722 has 8 divisors (see below), whose sum is σ = 542333376. Its totient is φ = 165712932.

The previous prime is 346490663. The next prime is 346490723. The reversal of 346490722 is 227094643.

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

It is not an unprimeable number, because it can be changed into a prime (346490723) 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, 3766158 + ... + 3766249.

It is an arithmetic number, because the mean of its divisors is an integer number (67791672).

Almost surely, 2^346490722 is an apocalyptic number.

346490722 is a deficient number, since it is larger than the sum of its proper divisors (195842654).

346490722 is a wasteful number, since it uses less digits than its factorization.

346490722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7532432.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 346490722 is about 18614.2612531360. The cubic root of 346490722 is about 702.3666304566.

The spelling of 346490722 in words is "three hundred forty-six million, four hundred ninety thousand, seven hundred twenty-two".