1149096648 has 64 divisors (see below), whose sum is σ = 3350160000. Its totient is φ = 328310976.

The previous prime is 1149096631. The next prime is 1149096671. The reversal of 1149096648 is 8466909411.

It is a junction number, because it is equal to n+sod(n) for n = 1149096597 and 1149096606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61563 + ... + 78026.

It is an arithmetic number, because the mean of its divisors is an integer number (52346250).

Almost surely, 2^1149096648 is an apocalyptic number.

It is an amenable number.

1149096648 is an abundant number, since it is smaller than the sum of its proper divisors (2201063352).

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

1149096648 is a wasteful number, since it uses less digits than its factorization.

1149096648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139619 (or 139601 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 1149096648 is about 33898.3281003651. The cubic root of 1149096648 is about 1047.4151530625.

The spelling of 1149096648 in words is "one billion, one hundred forty-nine million, ninety-six thousand, six hundred forty-eight".