1994102 has 8 divisors (see below), whose sum is σ = 3263112. Its totient is φ = 906400.

The previous prime is 1994101. The next prime is 1994119. The reversal of 1994102 is 2014991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45299 + ... + 45342.

It is an arithmetic number, because the mean of its divisors is an integer number (407889).

2^1994102 is an apocalyptic number.

1994102 is a deficient number, since it is larger than the sum of its proper divisors (1269010).

1994102 is a wasteful number, since it uses less digits than its factorization.

1994102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90654.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1994102 is about 1412.1267648480. The cubic root of 1994102 is about 125.8681328056.

The spelling of 1994102 in words is "one million, nine hundred ninety-four thousand, one hundred two".