9149964860 has 48 divisors (see below), whose sum is σ = 19607132160. Its totient is φ = 3585990720.

The previous prime is 9149964833. The next prime is 9149964869. The reversal of 9149964860 is 684699419.

It is a junction number, because it is equal to n+sod(n) for n = 9149964796 and 9149964805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9149964869) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 184877 + ... + 229083.

It is an arithmetic number, because the mean of its divisors is an integer number (408481920).

Almost surely, 2^9149964860 is an apocalyptic number.

It is an amenable number.

9149964860 is an abundant number, since it is smaller than the sum of its proper divisors (10457167300).

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

9149964860 is a wasteful number, since it uses less digits than its factorization.

9149964860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44426 (or 44424 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 9149964860 is about 95655.4486686462. The cubic root of 9149964860 is about 2091.5735545676.

The spelling of 9149964860 in words is "nine billion, one hundred forty-nine million, nine hundred sixty-four thousand, eight hundred sixty".