1993249482 has 40 divisors (see below), whose sum is σ = 4611559776. Its totient is φ = 562638408.

The previous prime is 1993249469. The next prime is 1993249487. The reversal of 1993249482 is 2849423991.

It is not an unprimeable number, because it can be changed into a prime (1993249487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24015013 + ... + 24015095.

Almost surely, 2^1993249482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1993249482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2305779888).

1993249482 is an abundant number, since it is smaller than the sum of its proper divisors (2618310294).

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

1993249482 is an frugal number, since it uses more digits than its factorization.

1993249482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 95 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 1993249482 is about 44645.8226713317. The cubic root of 1993249482 is about 1258.5019321109.

The spelling of 1993249482 in words is "one billion, nine hundred ninety-three million, two hundred forty-nine thousand, four hundred eighty-two".