1093146912 has 432 divisors, whose sum is σ = 3903943680. Its totient is φ = 287400960.

The previous prime is 1093146877. The next prime is 1093146913. The reversal of 1093146912 is 2196413901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1093146913) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8607393 + ... + 8607519.

Almost surely, 2^1093146912 is an apocalyptic number.

1093146912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1093146912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1951971840).

1093146912 is an abundant number, since it is smaller than the sum of its proper divisors (2810796768).

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

1093146912 is a wasteful number, since it uses less digits than its factorization.

1093146912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1093146912 is about 33062.7722975554. The cubic root of 1093146912 is about 1030.1319188814.

The spelling of 1093146912 in words is "one billion, ninety-three million, one hundred forty-six thousand, nine hundred twelve".