1938102 has 16 divisors (see below), whose sum is σ = 4104432. Its totient is φ = 608000.

The previous prime is 1938073. The next prime is 1938103. The reversal of 1938102 is 2018391.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1938103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9399 + ... + 9602.

It is an arithmetic number, because the mean of its divisors is an integer number (256527).

2^1938102 is an apocalyptic number.

1938102 is an abundant number, since it is smaller than the sum of its proper divisors (2166330).

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

1938102 is a wasteful number, since it uses less digits than its factorization.

1938102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19023.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1938102 is about 1392.1573186964. The cubic root of 1938102 is about 124.6786840897.

The spelling of 1938102 in words is "one million, nine hundred thirty-eight thousand, one hundred two".