190485656 has 8 divisors (see below), whose sum is σ = 357160620. Its totient is φ = 95242824.

The previous prime is 190485653. The next prime is 190485671. The reversal of 190485656 is 656584091.

190485656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190485653) 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 as a sum of consecutive naturals, namely, 11905346 + ... + 11905361.

Almost surely, 2^190485656 is an apocalyptic number.

It is an amenable number.

190485656 is a deficient number, since it is larger than the sum of its proper divisors (166674964).

190485656 is a wasteful number, since it uses less digits than its factorization.

190485656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23810713 (or 23810709 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 190485656 is about 13801.6541037660. The cubic root of 190485656 is about 575.3791133123.

The spelling of 190485656 in words is "one hundred ninety million, four hundred eighty-five thousand, six hundred fifty-six".