1098912332 has 12 divisors (see below), whose sum is σ = 2197824720. Its totient is φ = 470962416.

The previous prime is 1098912319. The next prime is 1098912361. The reversal of 1098912332 is 2332198901.

1098912332 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19623407 + ... + 19623462.

It is an arithmetic number, because the mean of its divisors is an integer number (183152060).

Almost surely, 2^1098912332 is an apocalyptic number.

It is an amenable number.

1098912332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1098912332 is a wasteful number, since it uses less digits than its factorization.

1098912332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39246880 (or 39246878 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 1098912332 is about 33149.8466361460. The cubic root of 1098912332 is about 1031.9397674819.

The spelling of 1098912332 in words is "one billion, ninety-eight million, nine hundred twelve thousand, three hundred thirty-two".