196005498 has 64 divisors (see below), whose sum is σ = 440573952. Its totient is φ = 57723840.

The previous prime is 196005437. The next prime is 196005499. The reversal of 196005498 is 894500691.

It is not an unprimeable number, because it can be changed into a prime (196005499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248661 + ... + 249447.

It is an arithmetic number, because the mean of its divisors is an integer number (6883968).

Almost surely, 2^196005498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196005498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220286976).

196005498 is an abundant number, since it is smaller than the sum of its proper divisors (244568454).

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

196005498 is a wasteful number, since it uses less digits than its factorization.

196005498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 196005498 is about 14000.1963557659. The cubic root of 196005498 is about 580.8840047178.

The spelling of 196005498 in words is "one hundred ninety-six million, five thousand, four hundred ninety-eight".