196408338 has 32 divisors (see below), whose sum is σ = 449554560. Its totient is φ = 56039040.

The previous prime is 196408319. The next prime is 196408363. The reversal of 196408338 is 833804691.

It is a happy number.

196408338 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 a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 196408338.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31998 + ... + 37638.

It is an arithmetic number, because the mean of its divisors is an integer number (14048580).

Almost surely, 2^196408338 is an apocalyptic number.

196408338 is an abundant number, since it is smaller than the sum of its proper divisors (253146222).

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

196408338 is a wasteful number, since it uses less digits than its factorization.

196408338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 196408338 is about 14014.5759122422. The cubic root of 196408338 is about 581.2816860516.

The spelling of 196408338 in words is "one hundred ninety-six million, four hundred eight thousand, three hundred thirty-eight".