1939102 has 16 divisors (see below), whose sum is σ = 3340800. Its totient is φ = 834840.

The previous prime is 1939097. The next prime is 1939103. The reversal of 1939102 is 2019391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1939103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1902 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (208800).

2^1939102 is an apocalyptic number.

1939102 is a deficient number, since it is larger than the sum of its proper divisors (1401698).

1939102 is a wasteful number, since it uses less digits than its factorization.

1939102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 1939102 is about 1392.5164271922. The cubic root of 1939102 is about 124.7001238362.

The spelling of 1939102 in words is "one million, nine hundred thirty-nine thousand, one hundred two".