1993048 has 8 divisors (see below), whose sum is σ = 3736980. Its totient is φ = 996520.

The previous prime is 1993039. The next prime is 1993067. The reversal of 1993048 is 8403991.

1993048 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124558 + ... + 124573.

2^1993048 is an apocalyptic number.

It is an amenable number.

1993048 is a deficient number, since it is larger than the sum of its proper divisors (1743932).

1993048 is a wasteful number, since it uses less digits than its factorization.

1993048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249137 (or 249133 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1993048 is about 1411.7535195635. The cubic root of 1993048 is about 125.8459526643.

The spelling of 1993048 in words is "one million, nine hundred ninety-three thousand, forty-eight".