34670012 has 18 divisors (see below), whose sum is σ = 65699928. Its totient is φ = 16001232.

The previous prime is 34670011. The next prime is 34670029. The reversal of 34670012 is 21007643.

It is a self number, because there is not a number n which added to its sum of digits gives 34670012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34670011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24968 + ... + 26319.

It is an arithmetic number, because the mean of its divisors is an integer number (3649996).

Almost surely, 2^34670012 is an apocalyptic number.

It is an amenable number.

34670012 is a deficient number, since it is larger than the sum of its proper divisors (31029916).

34670012 is a wasteful number, since it uses less digits than its factorization.

34670012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51317 (or 51302 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 34670012 is about 5888.1246590065. The cubic root of 34670012 is about 326.0753711836.

Adding to 34670012 its reverse (21007643), we get a palindrome (55677655).

The spelling of 34670012 in words is "thirty-four million, six hundred seventy thousand, twelve".