9225439436 has 24 divisors (see below), whose sum is σ = 17993893680. Its totient is φ = 4112888832.

The previous prime is 9225439427. The next prime is 9225439481. The reversal of 9225439436 is 6349345229.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568925 + ... + 3571508.

It is an arithmetic number, because the mean of its divisors is an integer number (749745570).

Almost surely, 2^9225439436 is an apocalyptic number.

It is an amenable number.

9225439436 is a deficient number, since it is larger than the sum of its proper divisors (8768454244).

9225439436 is a wasteful number, since it uses less digits than its factorization.

9225439436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140473 (or 7140471 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 47.

The square root of 9225439436 is about 96049.1511466916. The cubic root of 9225439436 is about 2097.3086790082.

The spelling of 9225439436 in words is "nine billion, two hundred twenty-five million, four hundred thirty-nine thousand, four hundred thirty-six".