1392302 has 8 divisors (see below), whose sum is σ = 2099856. Its totient is φ = 692352.

The previous prime is 1392277. The next prime is 1392311. The reversal of 1392302 is 2032931.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1418 + ... + 2189.

It is an arithmetic number, because the mean of its divisors is an integer number (262482).

2^1392302 is an apocalyptic number.

1392302 is a deficient number, since it is larger than the sum of its proper divisors (707554).

1392302 is a wasteful number, since it uses less digits than its factorization.

1392302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1392302 is about 1179.9584738456. The cubic root of 1392302 is about 111.6634775456.

The spelling of 1392302 in words is "one million, three hundred ninety-two thousand, three hundred two".