34845012 has 48 divisors (see below), whose sum is σ = 95099200. Its totient is φ = 11003040.

The previous prime is 34844989. The next prime is 34845029. The reversal of 34845012 is 21054843.

It is a super-2 number, since 2×34845012² = 2428349722560288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6439 + ... + 10542.

Almost surely, 2^34845012 is an apocalyptic number.

It is an amenable number.

34845012 is an abundant number, since it is smaller than the sum of its proper divisors (60254188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34845012 is a wasteful number, since it uses less digits than its factorization.

34845012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17013 (or 17005 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 34845012 is about 5902.9663729349. The cubic root of 34845012 is about 326.6230822503.

Adding to 34845012 its reverse (21054843), we get a palindrome (55899855).

The spelling of 34845012 in words is "thirty-four million, eight hundred forty-five thousand, twelve".