409696950 has 48 divisors (see below), whose sum is σ = 1094211216. Its totient is φ = 100848000.

The previous prime is 409696933. The next prime is 409696997. The reversal of 409696950 is 59696904.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 409696950.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103101 + ... + 107000.

It is an arithmetic number, because the mean of its divisors is an integer number (22796067).

Almost surely, 2^409696950 is an apocalyptic number.

409696950 is an abundant number, since it is smaller than the sum of its proper divisors (684514266).

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

409696950 is a wasteful number, since it uses less digits than its factorization.

409696950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210129 (or 210124 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 409696950 is about 20240.9720616378. The cubic root of 409696950 is about 742.7128027710.

The spelling of 409696950 in words is "four hundred nine million, six hundred ninety-six thousand, nine hundred fifty".