190748 has 12 divisors (see below), whose sum is σ = 341880. Its totient is φ = 93072.

The previous prime is 190717. The next prime is 190753. The reversal of 190748 is 847091.

190748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 190748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383 + ... + 726.

It is an arithmetic number, because the mean of its divisors is an integer number (28490).

2¹⁹⁰⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

190748 is a deficient number, since it is larger than the sum of its proper divisors (151132).

190748 is a wasteful number, since it uses less digits than its factorization.

190748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 190748 is about 436.7470663897. The cubic root of 190748 is about 57.5643136717.

The spelling of 190748 in words is "one hundred ninety thousand, seven hundred forty-eight".