8479772 has 24 divisors (see below), whose sum is σ = 17356416. Its totient is φ = 3549168.

The previous prime is 8479769. The next prime is 8479777. The reversal of 8479772 is 2779748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8479777) 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, 2318 + ... + 4725.

It is an arithmetic number, because the mean of its divisors is an integer number (723184).

Almost surely, 2^8479772 is an apocalyptic number.

It is an amenable number.

8479772 is an abundant number, since it is smaller than the sum of its proper divisors (8876644).

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

8479772 is a wasteful number, since it uses less digits than its factorization.

8479772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097 (or 7095 counting only the distinct ones).

The product of its digits is 197568, while the sum is 44.

The square root of 8479772 is about 2912.0048076883. The cubic root of 8479772 is about 203.9207368602.

The spelling of 8479772 in words is "eight million, four hundred seventy-nine thousand, seven hundred seventy-two".