190858034 has 16 divisors (see below), whose sum is σ = 294930720. Its totient is φ = 92574240.

The previous prime is 190858033. The next prime is 190858043. The reversal of 190858034 is 430858091.

It is not an unprimeable number, because it can be changed into a prime (190858033) 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, 8177 + ... + 21179.

It is an arithmetic number, because the mean of its divisors is an integer number (18433170).

Almost surely, 2^190858034 is an apocalyptic number.

190858034 is a deficient number, since it is larger than the sum of its proper divisors (104072686).

190858034 is a wasteful number, since it uses less digits than its factorization.

190858034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13225.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 190858034 is about 13815.1378567136. The cubic root of 190858034 is about 575.7538030436.

The spelling of 190858034 in words is "one hundred ninety million, eight hundred fifty-eight thousand, thirty-four".