1392102 has 12 divisors (see below), whose sum is σ = 3016260. Its totient is φ = 464028.

The previous prime is 1392101. The next prime is 1392103. The reversal of 1392102 is 2012931.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1392101) and next prime (1392103).

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 77339 = 1392102 / (1 + 3 + 9 + 2 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1392101) 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 5 ways as a sum of consecutive naturals, for example, 38652 + ... + 38687.

It is an arithmetic number, because the mean of its divisors is an integer number (251355).

2^1392102 is an apocalyptic number.

1392102 is an abundant number, since it is smaller than the sum of its proper divisors (1624158).

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

1392102 is a wasteful number, since it uses less digits than its factorization.

1392102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77347 (or 77344 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1392102 is about 1179.8737220567. The cubic root of 1392102 is about 111.6581305819.

The spelling of 1392102 in words is "one million, three hundred ninety-two thousand, one hundred two".