34470912 has 132 divisors (see below), whose sum is σ = 107344680. Its totient is φ = 9805824.

The previous prime is 34470911. The next prime is 34470913. The reversal of 34470912 is 21907443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34470911) and next prime (34470913).

It is a super-2 number, since 2×34470912² = 2376487548223488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34470912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34470911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150414 + ... + 150642.

Almost surely, 2^34470912 is an apocalyptic number.

34470912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34470912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53672340).

34470912 is an abundant number, since it is smaller than the sum of its proper divisors (72873768).

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

34470912 is a wasteful number, since it uses less digits than its factorization.

34470912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 34470912 is about 5871.1934050924. The cubic root of 34470912 is about 325.4499865347.

The spelling of 34470912 in words is "thirty-four million, four hundred seventy thousand, nine hundred twelve".