346442064 has 40 divisors (see below), whose sum is σ = 898311552. Its totient is φ = 115050240.

The previous prime is 346442053. The next prime is 346442069. The reversal of 346442064 is 460244643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346442069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309 + ... + 26324.

Almost surely, 2^346442064 is an apocalyptic number.

It is an amenable number.

346442064 is an abundant number, since it is smaller than the sum of its proper divisors (551869488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346442064 is a wasteful number, since it uses less digits than its factorization.

346442064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26915 (or 26909 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

The square root of 346442064 is about 18612.9541986220. The cubic root of 346442064 is about 702.3337509275. Note that the first 3 decimals are identical.

The spelling of 346442064 in words is "three hundred forty-six million, four hundred forty-two thousand, sixty-four".