402794 has 8 divisors (see below), whose sum is σ = 690528. Its totient is φ = 172620.

The previous prime is 402769. The next prime is 402797. The reversal of 402794 is 497204.

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

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 402794.

It is not an unprimeable number, because it can be changed into a prime (402797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14372 + ... + 14399.

It is an arithmetic number, because the mean of its divisors is an integer number (86316).

2⁴⁰²⁷⁹⁴ is an apocalyptic number.

402794 is a deficient number, since it is larger than the sum of its proper divisors (287734).

402794 is a wasteful number, since it uses less digits than its factorization.

402794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28780.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 402794 is about 634.6605391861. The cubic root of 402794 is about 73.8517851497.

Adding to 402794 its reverse (497204), we get a palindrome (899998).

The spelling of 402794 in words is "four hundred two thousand, seven hundred ninety-four".