407794 has 4 divisors (see below), whose sum is σ = 611694. Its totient is φ = 203896.

The previous prime is 407791. The next prime is 407801. The reversal of 407794 is 497704.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 405769 + 2025 = 637^2 + 45^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (407791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101947 + ... + 101950.

2⁴⁰⁷⁷⁹⁴ is an apocalyptic number.

407794 is a deficient number, since it is larger than the sum of its proper divisors (203900).

407794 is a wasteful number, since it uses less digits than its factorization.

407794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203899.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 407794 is about 638.5875037925. The cubic root of 407794 is about 74.1561106608.

The spelling of 407794 in words is "four hundred seven thousand, seven hundred ninety-four".