403094406 has 96 divisors (see below), whose sum is σ = 967645440. Its totient is φ = 110947200.

The previous prime is 403094401. The next prime is 403094407. The reversal of 403094406 is 604490304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403094401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 791680 + ... + 792188.

It is an arithmetic number, because the mean of its divisors is an integer number (10079640).

Almost surely, 2^403094406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403094406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483822720).

403094406 is an abundant number, since it is smaller than the sum of its proper divisors (564551034).

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

403094406 is a wasteful number, since it uses less digits than its factorization.

403094406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 403094406 is about 20077.2111111080. The cubic root of 403094406 is about 738.7014027772.

The spelling of 403094406 in words is "four hundred three million, ninety-four thousand, four hundred six".