403341606 has 36 divisors (see below), whose sum is σ = 907269636. Its totient is φ = 134299620.

The previous prime is 403341583. The next prime is 403341613. The reversal of 403341606 is 606143304.

It is a super-2 number, since 2×403341606² = 325368902261318472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 403341606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 442291 + ... + 443201.

Almost surely, 2^403341606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403341606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453634818).

403341606 is an abundant number, since it is smaller than the sum of its proper divisors (503928030).

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

403341606 is an frugal number, since it uses more digits than its factorization.

403341606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 403341606 is about 20083.3664010793. The cubic root of 403341606 is about 738.8523762369.

The spelling of 403341606 in words is "four hundred three million, three hundred forty-one thousand, six hundred six".