1802394 has 24 divisors (see below), whose sum is σ = 4260672. Its totient is φ = 546120.

The previous prime is 1802393. The next prime is 1802407. The reversal of 1802394 is 4932081.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1802393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4354 + ... + 4749.

It is an arithmetic number, because the mean of its divisors is an integer number (177528).

2^1802394 is an apocalyptic number.

1802394 is an abundant number, since it is smaller than the sum of its proper divisors (2458278).

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

1802394 is a wasteful number, since it uses less digits than its factorization.

1802394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122 (or 9119 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1802394 is about 1342.5326811665. The cubic root of 1802394 is about 121.6979448784.

The spelling of 1802394 in words is "one million, eight hundred two thousand, three hundred ninety-four".