1979102 has 16 divisors (see below), whose sum is σ = 3100032. Its totient is φ = 946560.

The previous prime is 1979101. The next prime is 1979119. The reversal of 1979102 is 2019791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1979101) 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, 8378 + ... + 8610.

It is an arithmetic number, because the mean of its divisors is an integer number (193752).

2^1979102 is an apocalyptic number.

1979102 is a deficient number, since it is larger than the sum of its proper divisors (1120930).

1979102 is a wasteful number, since it uses less digits than its factorization.

1979102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 1979102 is about 1406.8056013536. The cubic root of 1979102 is about 125.5517371063.

The spelling of 1979102 in words is "one million, nine hundred seventy-nine thousand, one hundred two".