3454216 has 8 divisors (see below), whose sum is σ = 6476670. Its totient is φ = 1727104.

The previous prime is 3454201. The next prime is 3454223. The reversal of 3454216 is 6124543.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 16900 = 1854^2 + 130^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215881 + ... + 215896.

Almost surely, 2^3454216 is an apocalyptic number.

It is an amenable number.

3454216 is a deficient number, since it is larger than the sum of its proper divisors (3022454).

3454216 is a wasteful number, since it uses less digits than its factorization.

3454216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431783 (or 431779 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 3454216 is about 1858.5521246390. The cubic root of 3454216 is about 151.1645064733.

Adding to 3454216 its reverse (6124543), we get a palindrome (9578759).

The spelling of 3454216 in words is "three million, four hundred fifty-four thousand, two hundred sixteen".