190876994 has 16 divisors (see below), whose sum is σ = 356965056. Its totient is φ = 74367600.

The previous prime is 190876993. The next prime is 190876997. The reversal of 190876994 is 499678091.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (190876993) 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, 619577 + ... + 619884.

It is an arithmetic number, because the mean of its divisors is an integer number (22310316).

Almost surely, 2^190876994 is an apocalyptic number.

190876994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

190876994 is a deficient number, since it is larger than the sum of its proper divisors (166088062).

190876994 is a wasteful number, since it uses less digits than its factorization.

190876994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239481.

The product of its (nonzero) digits is 979776, while the sum is 53.

The square root of 190876994 is about 13815.8240434655. The cubic root of 190876994 is about 575.7728677037.

The spelling of 190876994 in words is "one hundred ninety million, eight hundred seventy-six thousand, nine hundred ninety-four".