196445484 has 72 divisors (see below), whose sum is σ = 545475840. Its totient is φ = 59333472.

The previous prime is 196445453. The next prime is 196445527. The reversal of 196445484 is 484544691.

196445484 is a `hidden beast` number, since 196 + 4 + 454 + 8 + 4 = 666.

196445484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9489 + ... + 21975.

Almost surely, 2^196445484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196445484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272737920).

196445484 is an abundant number, since it is smaller than the sum of its proper divisors (349030356).

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

196445484 is a wasteful number, since it uses less digits than its factorization.

196445484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12539 (or 12534 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 196445484 is about 14015.9011126649. The cubic root of 196445484 is about 581.3183289773.

The spelling of 196445484 in words is "one hundred ninety-six million, four hundred forty-five thousand, four hundred eighty-four".