1094402 has 8 divisors (see below), whose sum is σ = 1698300. Its totient is φ = 528304.

The previous prime is 1094377. The next prime is 1094407. The reversal of 1094402 is 2044901.

It can be written as a sum of positive squares in 2 ways, for example, as 978121 + 116281 = 989^2 + 341^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1094407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9377 + ... + 9492.

2^1094402 is an apocalyptic number.

1094402 is a deficient number, since it is larger than the sum of its proper divisors (603898).

1094402 is a wasteful number, since it uses less digits than its factorization.

1094402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18900.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1094402 is about 1046.1367023482. The cubic root of 1094402 is about 103.0526014038.

The spelling of 1094402 in words is "one million, ninety-four thousand, four hundred two".