1993050 has 72 divisors (see below), whose sum is σ = 5532384. Its totient is φ = 514080.

The previous prime is 1993039. The next prime is 1993067. The reversal of 1993050 is 503991.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19299 + ... + 19401.

2^1993050 is an apocalyptic number.

1993050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1993050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2766192).

1993050 is an abundant number, since it is smaller than the sum of its proper divisors (3539334).

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

1993050 is a wasteful number, since it uses less digits than its factorization.

1993050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 27.

The square root of 1993050 is about 1411.7542279023. The cubic root of 1993050 is about 125.8459947593.

It can be divided in two parts, 199 and 3050, that added together give a square (3249 = 57²).

The spelling of 1993050 in words is "one million, nine hundred ninety-three thousand, fifty".