346940164 has 6 divisors (see below), whose sum is σ = 607145294. Its totient is φ = 173470080.

The previous prime is 346940161. The next prime is 346940183. The reversal of 346940164 is 461049643.

It can be written as a sum of positive squares in only one way, i.e., 330876100 + 16064064 = 18190^2 + 4008^2 .

It is not an unprimeable number, because it can be changed into a prime (346940161) 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 as a sum of consecutive naturals, namely, 43367517 + ... + 43367524.

Almost surely, 2^346940164 is an apocalyptic number.

It is an amenable number.

346940164 is a deficient number, since it is larger than the sum of its proper divisors (260205130).

346940164 is a wasteful number, since it uses less digits than its factorization.

346940164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86735045 (or 86735043 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 346940164 is about 18626.3298585631. The cubic root of 346940164 is about 702.6701851669.

The spelling of 346940164 in words is "three hundred forty-six million, nine hundred forty thousand, one hundred sixty-four".