1994032 has 20 divisors (see below), whose sum is σ = 4091256. Its totient is φ = 938240.

The previous prime is 1993997. The next prime is 1994033. The reversal of 1994032 is 2304991.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1994033) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3394 + ... + 3937.

2^1994032 is an apocalyptic number.

It is an amenable number.

1994032 is an abundant number, since it is smaller than the sum of its proper divisors (2097224).

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

1994032 is a wasteful number, since it uses less digits than its factorization.

1994032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7356 (or 7350 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1994032 is about 1412.1019793202. The cubic root of 1994032 is about 125.8666599836.

The spelling of 1994032 in words is "one million, nine hundred ninety-four thousand, thirty-two".