406628202 has 48 divisors (see below), whose sum is σ = 870190272. Its totient is φ = 126643200.

The previous prime is 406628197. The next prime is 406628203. The reversal of 406628202 is 202826604.

It is a self number, because there is not a number n which added to its sum of digits gives 406628202.

It is not an unprimeable number, because it can be changed into a prime (406628203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261058 + ... + 262610.

It is an arithmetic number, because the mean of its divisors is an integer number (18128964).

Almost surely, 2^406628202 is an apocalyptic number.

406628202 is an abundant number, since it is smaller than the sum of its proper divisors (463562070).

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

406628202 is a wasteful number, since it uses less digits than its factorization.

406628202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 406628202 is about 20165.0242251280. The cubic root of 406628202 is about 740.8537759591.

The spelling of 406628202 in words is "four hundred six million, six hundred twenty-eight thousand, two hundred two".