196001904 has 40 divisors (see below), whose sum is σ = 578673280. Its totient is φ = 56000448.

The previous prime is 196001903. The next prime is 196001917. The reversal of 196001904 is 409100691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196001903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291334 + ... + 292005.

It is an arithmetic number, because the mean of its divisors is an integer number (14466832).

Almost surely, 2^196001904 is an apocalyptic number.

196001904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

196001904 is an abundant number, since it is smaller than the sum of its proper divisors (382671376).

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

196001904 is a wasteful number, since it uses less digits than its factorization.

196001904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583357 (or 583351 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 196001904 is about 14000.0679998349. The cubic root of 196001904 is about 580.8804542904.

The spelling of 196001904 in words is "one hundred ninety-six million, one thousand, nine hundred four".