8214772 has 24 divisors (see below), whose sum is σ = 15523200. Its totient is φ = 3792096.

The previous prime is 8214769. The next prime is 8214779. The reversal of 8214772 is 2774128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8214779) 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, 1129 + ... + 4207.

It is an arithmetic number, because the mean of its divisors is an integer number (646800).

Almost surely, 2^8214772 is an apocalyptic number.

It is an amenable number.

8214772 is a deficient number, since it is larger than the sum of its proper divisors (7308428).

8214772 is a wasteful number, since it uses less digits than its factorization.

8214772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135 (or 3133 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 8214772 is about 2866.1423551527. The cubic root of 8214772 is about 201.7739850292.

The spelling of 8214772 in words is "eight million, two hundred fourteen thousand, seven hundred seventy-two".