190149363 has 10 divisors (see below), whose sum is σ = 284050404. Its totient is φ = 126766188.

The previous prime is 190149361. The next prime is 190149409. The reversal of 190149363 is 363941091.

It is not a de Polignac number, because 190149363 - 2¹ = 190149361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (190149361) 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 9 ways as a sum of consecutive naturals, for example, 1173681 + ... + 1173842.

Almost surely, 2^190149363 is an apocalyptic number.

190149363 is a deficient number, since it is larger than the sum of its proper divisors (93901041).

190149363 is an equidigital number, since it uses as much as digits as its factorization.

190149363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347535 (or 2347526 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 190149363 is about 13789.4656531716. The cubic root of 190149363 is about 575.0403127376.

The spelling of 190149363 in words is "one hundred ninety million, one hundred forty-nine thousand, three hundred sixty-three".