3456912 has 20 divisors (see below), whose sum is σ = 8930480. Its totient is φ = 1152288.

The previous prime is 3456911. The next prime is 3456941. The reversal of 3456912 is 2196543.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3456912.

It is not an unprimeable number, because it can be changed into a prime (3456911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35962 + ... + 36057.

It is an arithmetic number, because the mean of its divisors is an integer number (446524).

Almost surely, 2^3456912 is an apocalyptic number.

It is an amenable number.

3456912 is an abundant number, since it is smaller than the sum of its proper divisors (5473568).

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

3456912 is a wasteful number, since it uses less digits than its factorization.

3456912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72030 (or 72024 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 3456912 is about 1859.2772789447. The cubic root of 3456912 is about 151.2038239844.

The spelling of 3456912 in words is "three million, four hundred fifty-six thousand, nine hundred twelve".