190867848 has 32 divisors (see below), whose sum is σ = 481399200. Its totient is φ = 63058688.

The previous prime is 190867847. The next prime is 190867861. The reversal of 190867848 is 848768091.

It is a super-2 number, since 2×190867848² = 72861070800302208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 190867848.

It is not an unprimeable number, because it can be changed into a prime (190867843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32478 + ... + 37901.

It is an arithmetic number, because the mean of its divisors is an integer number (15043725).

Almost surely, 2^190867848 is an apocalyptic number.

It is an amenable number.

190867848 is an abundant number, since it is smaller than the sum of its proper divisors (290531352).

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

190867848 is a wasteful number, since it uses less digits than its factorization.

190867848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70501 (or 70497 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 190867848 is about 13815.4930422334. The cubic root of 190867848 is about 575.7636713750.

The spelling of 190867848 in words is "one hundred ninety million, eight hundred sixty-seven thousand, eight hundred forty-eight".