1428094 has 16 divisors (see below), whose sum is σ = 2216160. Its totient is φ = 689920.

The previous prime is 1428079. The next prime is 1428109. The reversal of 1428094 is 4908241.

It is an interprime number because it is at equal distance from previous prime (1428079) and next prime (1428109).

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 7 ways as a sum of consecutive naturals, for example, 12582 + ... + 12694.

It is an arithmetic number, because the mean of its divisors is an integer number (138510).

2^1428094 is an apocalyptic number.

1428094 is a deficient number, since it is larger than the sum of its proper divisors (788066).

1428094 is a wasteful number, since it uses less digits than its factorization.

1428094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1428094 is about 1195.0288699442. The cubic root of 1428094 is about 112.6122402450.

The spelling of 1428094 in words is "one million, four hundred twenty-eight thousand, ninety-four".