9224872 has 8 divisors (see below), whose sum is σ = 17296650. Its totient is φ = 4612432.

The previous prime is 9224867. The next prime is 9224893. The reversal of 9224872 is 2784229.

It can be written as a sum of positive squares in only one way, i.e., 8797156 + 427716 = 2966^2 + 654^2 .

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

It is a d-powerful number, because it can be written as 9⁴ + 2³ + 2¹¹ + 4⁶ + 8 + 7⁷ + 2²³ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576547 + ... + 576562.

Almost surely, 2^9224872 is an apocalyptic number.

It is an amenable number.

9224872 is a deficient number, since it is larger than the sum of its proper divisors (8071778).

9224872 is a wasteful number, since it uses less digits than its factorization.

9224872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153115 (or 1153111 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 9224872 is about 3037.2474380597. The cubic root of 9224872 is about 209.7265677882.

It can be divided in two parts, 92 and 24872, that added together give a square (24964 = 158²).

The spelling of 9224872 in words is "nine million, two hundred twenty-four thousand, eight hundred seventy-two".