196247384 has 8 divisors (see below), whose sum is σ = 367963860. Its totient is φ = 98123688.

The previous prime is 196247369. The next prime is 196247407. The reversal of 196247384 is 483742691.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12265454 + ... + 12265469.

Almost surely, 2^196247384 is an apocalyptic number.

It is an amenable number.

196247384 is a deficient number, since it is larger than the sum of its proper divisors (171716476).

196247384 is a wasteful number, since it uses less digits than its factorization.

196247384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24530929 (or 24530925 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 196247384 is about 14008.8323567669. The cubic root of 196247384 is about 581.1228584749.

The spelling of 196247384 in words is "one hundred ninety-six million, two hundred forty-seven thousand, three hundred eighty-four".