7854216 has 32 divisors (see below), whose sum is σ = 19908960. Its totient is φ = 2581632.

The previous prime is 7854211. The next prime is 7854227. The reversal of 7854216 is 6124587.

7854216 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (7854211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490 + ... + 3993.

It is an arithmetic number, because the mean of its divisors is an integer number (622155).

Almost surely, 2^7854216 is an apocalyptic number.

It is an amenable number.

7854216 is an abundant number, since it is smaller than the sum of its proper divisors (12054744).

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

7854216 is a wasteful number, since it uses less digits than its factorization.

7854216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565 (or 4561 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 7854216 is about 2802.5374216948. The cubic root of 7854216 is about 198.7776781990. Note that the first 3 decimals are identical.

The spelling of 7854216 in words is "seven million, eight hundred fifty-four thousand, two hundred sixteen".