196400932 has 72 divisors (see below), whose sum is σ = 449605184. Its totient is φ = 73087488.

The previous prime is 196400843. The next prime is 196400957. The reversal of 196400932 is 239004691.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 104263 + ... + 106129.

Almost surely, 2^196400932 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 196400932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224802592).

196400932 is an abundant number, since it is smaller than the sum of its proper divisors (253204252).

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

196400932 is a wasteful number, since it uses less digits than its factorization.

196400932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925 (or 1906 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 196400932 is about 14014.3116848456. The cubic root of 196400932 is about 581.2743797999.

The spelling of 196400932 in words is "one hundred ninety-six million, four hundred thousand, nine hundred thirty-two".