190246848 has 168 divisors, whose sum is σ = 583752960. Its totient is φ = 54489600.

The previous prime is 190246841. The next prime is 190246883. The reversal of 190246848 is 848642091.

It is a Cunningham number, because it is equal to 13793²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190246841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441193 + ... + 441623.

It is an arithmetic number, because the mean of its divisors is an integer number (3474720).

Almost surely, 2^190246848 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 190246848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291876480).

190246848 is an abundant number, since it is smaller than the sum of its proper divisors (393506112).

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

190246848 is a wasteful number, since it uses less digits than its factorization.

190246848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 190246848 is about 13792.9999637497. Note that the first 4 decimals coincide. The cubic root of 190246848 is about 575.1385657230.

The spelling of 190246848 in words is "one hundred ninety million, two hundred forty-six thousand, eight hundred forty-eight".