1994136 has 16 divisors (see below), whose sum is σ = 4985400. Its totient is φ = 664704.

The previous prime is 1994119. The next prime is 1994143. The reversal of 1994136 is 6314991.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1994097 and 1994106.

It is a congruent number.

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, 41521 + ... + 41568.

2^1994136 is an apocalyptic number.

It is an amenable number.

1994136 is an abundant number, since it is smaller than the sum of its proper divisors (2991264).

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

1994136 is a wasteful number, since it uses less digits than its factorization.

1994136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83098 (or 83094 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 1994136 is about 1412.1388033759. The cubic root of 1994136 is about 125.8688481639.

The spelling of 1994136 in words is "one million, nine hundred ninety-four thousand, one hundred thirty-six".