190029189 has 16 divisors (see below), whose sum is σ = 291417728. Its totient is φ = 107894592.

The previous prime is 190029187. The next prime is 190029233. The reversal of 190029189 is 981920091.

It is a happy number.

It is not a de Polignac number, because 190029189 - 2¹ = 190029187 is a prime.

It is a super-2 number, since 2×190029189² = 72222185343995442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190029181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25522 + ... + 32115.

It is an arithmetic number, because the mean of its divisors is an integer number (18213608).

Almost surely, 2^190029189 is an apocalyptic number.

It is an amenable number.

190029189 is a deficient number, since it is larger than the sum of its proper divisors (101388539).

190029189 is a wasteful number, since it uses less digits than its factorization.

190029189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57804.

The product of its (nonzero) digits is 11664, while the sum is 39.

The square root of 190029189 is about 13785.1075077418. The cubic root of 190029189 is about 574.9191457830.

The spelling of 190029189 in words is "one hundred ninety million, twenty-nine thousand, one hundred eighty-nine".