190377092 has 6 divisors (see below), whose sum is σ = 333159918. Its totient is φ = 95188544.

The previous prime is 190377079. The next prime is 190377097. The reversal of 190377092 is 290773091.

It can be written as a sum of positive squares in only one way, i.e., 168324676 + 22052416 = 12974^2 + 4696^2 .

It is not an unprimeable number, because it can be changed into a prime (190377097) 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, 23797133 + ... + 23797140.

It is an arithmetic number, because the mean of its divisors is an integer number (55526653).

Almost surely, 2^190377092 is an apocalyptic number.

It is an amenable number.

190377092 is a deficient number, since it is larger than the sum of its proper divisors (142782826).

190377092 is a wasteful number, since it uses less digits than its factorization.

190377092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47594277 (or 47594275 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 190377092 is about 13797.7205363785. The cubic root of 190377092 is about 575.2697834198.

The spelling of 190377092 in words is "one hundred ninety million, three hundred seventy-seven thousand, ninety-two".