190849265 has 8 divisors (see below), whose sum is σ = 234345408. Its totient is φ = 149128560.

The previous prime is 190849249. The next prime is 190849279. The reversal of 190849265 is 562948091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 190849265 - 2⁴ = 190849249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 443621 + ... + 444050.

It is an arithmetic number, because the mean of its divisors is an integer number (29293176).

Almost surely, 2^190849265 is an apocalyptic number.

It is an amenable number.

190849265 is a deficient number, since it is larger than the sum of its proper divisors (43496143).

190849265 is an equidigital number, since it uses as much as digits as its factorization.

190849265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887719.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 190849265 is about 13814.8204838138. The cubic root of 190849265 is about 575.7449852113.

The spelling of 190849265 in words is "one hundred ninety million, eight hundred forty-nine thousand, two hundred sixty-five".