209429096 has 48 divisors (see below), whose sum is σ = 418429440. Its totient is φ = 98249760.

The previous prime is 209429093. The next prime is 209429119. The reversal of 209429096 is 690924902.

209429096 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (209429093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366491 + ... + 367061.

It is an arithmetic number, because the mean of its divisors is an integer number (8717280).

Almost surely, 2^209429096 is an apocalyptic number.

It is an amenable number.

209429096 is a deficient number, since it is larger than the sum of its proper divisors (209000344).

209429096 is a wasteful number, since it uses less digits than its factorization.

209429096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 209429096 is about 14471.6652808169. The cubic root of 209429096 is about 593.8530701068.

The spelling of 209429096 in words is "two hundred nine million, four hundred twenty-nine thousand, ninety-six".