1993107248 has 20 divisors (see below), whose sum is σ = 4212704328. Its totient is φ = 905957760.

The previous prime is 1993107203. The next prime is 1993107283. The reversal of 1993107248 is 8427013991.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 1993107199 and 1993107208.

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, 5662061 + ... + 5662412.

Almost surely, 2^1993107248 is an apocalyptic number.

It is an amenable number.

1993107248 is an abundant number, since it is smaller than the sum of its proper divisors (2219597080).

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

1993107248 is a wasteful number, since it uses less digits than its factorization.

1993107248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11324492 (or 11324486 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 1993107248 is about 44644.2297279279. The cubic root of 1993107248 is about 1258.4719967343.

The spelling of 1993107248 in words is "one billion, nine hundred ninety-three million, one hundred seven thousand, two hundred forty-eight".