190249652 has 48 divisors (see below), whose sum is σ = 371734272. Its totient is φ = 84733440.

The previous prime is 190249651. The next prime is 190249687. The reversal of 190249652 is 256942091.

190249652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190249652² = 72389860172242208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190249651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160502 + ... + 161682.

It is an arithmetic number, because the mean of its divisors is an integer number (7744464).

Almost surely, 2^190249652 is an apocalyptic number.

It is an amenable number.

190249652 is a deficient number, since it is larger than the sum of its proper divisors (181484620).

190249652 is a wasteful number, since it uses less digits than its factorization.

190249652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 190249652 is about 13793.1016091378. The cubic root of 190249652 is about 575.1413913163.

The spelling of 190249652 in words is "one hundred ninety million, two hundred forty-nine thousand, six hundred fifty-two".