8732772 has 30 divisors (see below), whose sum is σ = 22830038. Its totient is φ = 2910816.

The previous prime is 8732749. The next prime is 8732797. The reversal of 8732772 is 2772378.

It can be written as a sum of positive squares in only one way, i.e., 7986276 + 746496 = 2826^2 + 864^2 .

It is a super-2 number, since 2×8732772² = 152522613607968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13153 + ... + 13800.

Almost surely, 2^8732772 is an apocalyptic number.

It is an amenable number.

8732772 is an abundant number, since it is smaller than the sum of its proper divisors (14097266).

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

8732772 is a wasteful number, since it uses less digits than its factorization.

8732772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26969 (or 26958 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 8732772 is about 2955.1263932360. The cubic root of 8732772 is about 205.9289351756.

The spelling of 8732772 in words is "eight million, seven hundred thirty-two thousand, seven hundred seventy-two".