190499364 has 84 divisors (see below), whose sum is σ = 545363280. Its totient is φ = 57717360.

The previous prime is 190499357. The next prime is 190499369. The reversal of 190499364 is 463994091.

It is not an unprimeable number, because it can be changed into a prime (190499369) 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 27 ways as a sum of consecutive naturals, for example, 29107 + ... + 35045.

It is an arithmetic number, because the mean of its divisors is an integer number (6492420).

Almost surely, 2^190499364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190499364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272681640).

190499364 is an abundant number, since it is smaller than the sum of its proper divisors (354863916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190499364 is a wasteful number, since it uses less digits than its factorization.

190499364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5972 (or 5955 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 190499364 is about 13802.1507019739. The cubic root of 190499364 is about 575.3929150649.

The spelling of 190499364 in words is "one hundred ninety million, four hundred ninety-nine thousand, three hundred sixty-four".