190824933 has 16 divisors (see below), whose sum is σ = 282845696. Its totient is φ = 113641920.

The previous prime is 190824839. The next prime is 190824937. The reversal of 190824933 is 339428091.

It is a de Polignac number, because none of the positive numbers 2^k-190824933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 190824891 and 190824900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190824937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77710 + ... + 80127.

It is an arithmetic number, because the mean of its divisors is an integer number (17677856).

Almost surely, 2^190824933 is an apocalyptic number.

190824933 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

190824933 is a deficient number, since it is larger than the sum of its proper divisors (92020763).

190824933 is a wasteful number, since it uses less digits than its factorization.

190824933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157884.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 190824933 is about 13813.9398073106. The cubic root of 190824933 is about 575.7205162979.

The spelling of 190824933 in words is "one hundred ninety million, eight hundred twenty-four thousand, nine hundred thirty-three".