34670146 has 12 divisors (see below), whose sum is σ = 60496038. Its totient is φ = 14858592.

The previous prime is 34670113. The next prime is 34670149. The reversal of 34670146 is 64107643.

It can be written as a sum of positive squares in only one way, i.e., 29430625 + 5239521 = 5425^2 + 2289^2 .

It is a super-2 number, since 2×34670146² = 2404038047322632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34670149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 176791 + ... + 176986.

Almost surely, 2^34670146 is an apocalyptic number.

34670146 is a deficient number, since it is larger than the sum of its proper divisors (25825892).

34670146 is a wasteful number, since it uses less digits than its factorization.

34670146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353793 (or 353786 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 34670146 is about 5888.1360378306. The cubic root of 34670146 is about 326.0757912781.

Adding to 34670146 its reverse (64107643), we get a palindrome (98777789).

The spelling of 34670146 in words is "thirty-four million, six hundred seventy thousand, one hundred forty-six".