34678346 has 4 divisors (see below), whose sum is σ = 52017522. Its totient is φ = 17339172.

The previous prime is 34678331. The next prime is 34678381. The reversal of 34678346 is 64387643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64387643 = 409 ⋅157427.

It can be written as a sum of positive squares in only one way, i.e., 20802721 + 13875625 = 4561^2 + 3725^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8669585 + ... + 8669588.

Almost surely, 2^34678346 is an apocalyptic number.

34678346 is a deficient number, since it is larger than the sum of its proper divisors (17339176).

34678346 is a wasteful number, since it uses less digits than its factorization.

34678346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17339175.

The product of its digits is 290304, while the sum is 41.

The square root of 34678346 is about 5888.8323120972. The cubic root of 34678346 is about 326.1014964936.

The spelling of 34678346 in words is "thirty-four million, six hundred seventy-eight thousand, three hundred forty-six".