1893996 has 96 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 544320.

The previous prime is 1893979. The next prime is 1894001. The reversal of 1893996 is 6993981.

Its product of digits (104976) is a multiple of the sum of its prime divisors (108).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26641 + ... + 26711.

It is an arithmetic number, because the mean of its divisors is an integer number (58800).

2^1893996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1893996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2822400).

1893996 is an abundant number, since it is smaller than the sum of its proper divisors (3750804).

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

1893996 is a wasteful number, since it uses less digits than its factorization.

1893996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 108 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The square root of 1893996 is about 1376.2252722574. The cubic root of 1893996 is about 123.7256334027.

The spelling of 1893996 in words is "one million, eight hundred ninety-three thousand, nine hundred ninety-six".