9222486840 has 96 divisors (see below), whose sum is σ = 34254960480. Its totient is φ = 2107996416.

The previous prime is 9222486803. The next prime is 9222486841. The reversal of 9222486840 is 486842229.

9222486840 is a `hidden beast` number, since 92 + 2 + 2 + 486 + 84 + 0 = 666.

It is a super-4 number, since 4×9222486840⁴ (a number of 41 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9222486841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1827339 + ... + 1832378.

It is an arithmetic number, because the mean of its divisors is an integer number (356822505).

Almost surely, 2^9222486840 is an apocalyptic number.

9222486840 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9222486840 is an abundant number, since it is smaller than the sum of its proper divisors (25032473640).

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

9222486840 is a wasteful number, since it uses less digits than its factorization.

9222486840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659741 (or 3659734 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 9222486840 is about 96033.7796819432. The cubic root of 9222486840 is about 2097.0849076995.

The spelling of 9222486840 in words is "nine billion, two hundred twenty-two million, four hundred eighty-six thousand, eight hundred forty".