1392284 has 12 divisors (see below), whose sum is σ = 2460024. Its totient is φ = 689424.

The previous prime is 1392277. The next prime is 1392311. The reversal of 1392284 is 4822931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199 + ... + 2054.

It is an arithmetic number, because the mean of its divisors is an integer number (205002).

2^1392284 is an apocalyptic number.

It is an amenable number.

1392284 is a deficient number, since it is larger than the sum of its proper divisors (1067740).

1392284 is a wasteful number, since it uses less digits than its factorization.

1392284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364 (or 3362 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1392284 is about 1179.9508464339. The cubic root of 1392284 is about 111.6629963398.

The spelling of 1392284 in words is "one million, three hundred ninety-two thousand, two hundred eighty-four".