403426794 has 16 divisors (see below), whose sum is σ = 820081440. Its totient is φ = 132270960.

The previous prime is 403426769. The next prime is 403426841. The reversal of 403426794 is 497624304.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550764 + ... + 551495.

It is an arithmetic number, because the mean of its divisors is an integer number (51255090).

Almost surely, 2^403426794 is an apocalyptic number.

403426794 is an abundant number, since it is smaller than the sum of its proper divisors (416654646).

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

403426794 is a wasteful number, since it uses less digits than its factorization.

403426794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102325.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 403426794 is about 20085.4871486852. The cubic root of 403426794 is about 738.9043891582.

The spelling of 403426794 in words is "four hundred three million, four hundred twenty-six thousand, seven hundred ninety-four".