7304216 has 8 divisors (see below), whose sum is σ = 13695420. Its totient is φ = 3652104.

The previous prime is 7304183. The next prime is 7304257. The reversal of 7304216 is 6124037.

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

It is a junction number, because it is equal to n+sod(n) for n = 7304191 and 7304200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456506 + ... + 456521.

Almost surely, 2^7304216 is an apocalyptic number.

It is an amenable number.

7304216 is a deficient number, since it is larger than the sum of its proper divisors (6391204).

7304216 is a wasteful number, since it uses less digits than its factorization.

7304216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913033 (or 913029 counting only the distinct ones).

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

The square root of 7304216 is about 2702.6313104084. The cubic root of 7304216 is about 194.0250791257.

The spelling of 7304216 in words is "seven million, three hundred four thousand, two hundred sixteen".