1998362332 has 12 divisors (see below), whose sum is σ = 3556407960. Its totient is φ = 982245776.

The previous prime is 1998362293. The next prime is 1998362347. The reversal of 1998362332 is 2332638991.

It is a congruent 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, 4233583 + ... + 4234054.

It is an arithmetic number, because the mean of its divisors is an integer number (296367330).

Almost surely, 2^1998362332 is an apocalyptic number.

It is an amenable number.

1998362332 is a deficient number, since it is larger than the sum of its proper divisors (1558045628).

1998362332 is a wasteful number, since it uses less digits than its factorization.

1998362332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8467700 (or 8467698 counting only the distinct ones).

The product of its digits is 419904, while the sum is 46.

The square root of 1998362332 is about 44703.0461154494. The cubic root of 1998362332 is about 1259.5770672586.

The spelling of 1998362332 in words is "one billion, nine hundred ninety-eight million, three hundred sixty-two thousand, three hundred thirty-two".