64342346 has 12 divisors (see below), whose sum is σ = 97869942. Its totient is φ = 31725216.

The previous prime is 64342321. The next prime is 64342351. The reversal of 64342346 is 64324346.

It can be written as a sum of positive squares in 3 ways, for example, as 50197225 + 14145121 = 7085^2 + 3761^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7640 + ... + 13676.

Almost surely, 2^64342346 is an apocalyptic number.

64342346 is a deficient number, since it is larger than the sum of its proper divisors (33527596).

64342346 is an equidigital number, since it uses as much as digits as its factorization.

64342346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6185 (or 6112 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The square root of 64342346 is about 8021.3680878015. The cubic root of 64342346 is about 400.7119528892.

The spelling of 64342346 in words is "sixty-four million, three hundred forty-two thousand, three hundred forty-six".