190929794 has 32 divisors (see below), whose sum is σ = 326514240. Its totient is φ = 82936000.

The previous prime is 190929773. The next prime is 190929799. The reversal of 190929794 is 497929091.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (190929799) 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 in 15 ways as a sum of consecutive naturals, for example, 62957 + ... + 65919.

It is an arithmetic number, because the mean of its divisors is an integer number (10203570).

Almost surely, 2^190929794 is an apocalyptic number.

190929794 is a deficient number, since it is larger than the sum of its proper divisors (135584446).

190929794 is a wasteful number, since it uses less digits than its factorization.

190929794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106.

The product of its (nonzero) digits is 367416, while the sum is 50.

The square root of 190929794 is about 13817.7347637013. The cubic root of 190929794 is about 575.8259525099.

The spelling of 190929794 in words is "one hundred ninety million, nine hundred twenty-nine thousand, seven hundred ninety-four".