794421 has 8 divisors (see below), whose sum is σ = 1176960. Its totient is φ = 529596.

The previous prime is 794413. The next prime is 794449. The reversal of 794421 is 124497.

It is a happy number.

It is not a de Polignac number, because 794421 - 2³ = 794413 is a prime.

It is a super-2 number, since 2×794421² = 1262209450482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 29423 = 794421 / (7 + 9 + 4 + 4 + 2 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14685 + ... + 14738.

It is an arithmetic number, because the mean of its divisors is an integer number (147120).

2⁷⁹⁴⁴²¹ is an apocalyptic number.

It is an amenable number.

794421 is a deficient number, since it is larger than the sum of its proper divisors (382539).

794421 is a wasteful number, since it uses less digits than its factorization.

794421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29432 (or 29426 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 794421 is about 891.3029787900. The cubic root of 794421 is about 92.6154778849.

The spelling of 794421 in words is "seven hundred ninety-four thousand, four hundred twenty-one".