196492849 has 8 divisors (see below), whose sum is σ = 231807488. Its totient is φ = 162989280.

The previous prime is 196492837. The next prime is 196492867. The reversal of 196492849 is 948294691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196492849 - 2¹⁷ = 196361777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196492796 and 196492805.

It is not an unprimeable number, because it can be changed into a prime (196492819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452532 + ... + 452965.

It is an arithmetic number, because the mean of its divisors is an integer number (28975936).

Almost surely, 2^196492849 is an apocalyptic number.

It is an amenable number.

196492849 is a deficient number, since it is larger than the sum of its proper divisors (35314639).

196492849 is an equidigital number, since it uses as much as digits as its factorization.

196492849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905535.

The product of its digits is 1119744, while the sum is 52.

The square root of 196492849 is about 14017.5906988327. The cubic root of 196492849 is about 581.3650458059.

The spelling of 196492849 in words is "one hundred ninety-six million, four hundred ninety-two thousand, eight hundred forty-nine".