190049585 has 8 divisors (see below), whose sum is σ = 248792256. Its totient is φ = 138217840.

The previous prime is 190049569. The next prime is 190049591. The reversal of 190049585 is 585940091.

It is a happy number.

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

It is not a de Polignac number, because 190049585 - 2⁴ = 190049569 is a prime.

It is a super-2 number, since 2×190049585² = 72237689517344450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727669 + ... + 1727778.

It is an arithmetic number, because the mean of its divisors is an integer number (31099032).

Almost surely, 2^190049585 is an apocalyptic number.

It is an amenable number.

190049585 is a deficient number, since it is larger than the sum of its proper divisors (58742671).

190049585 is a wasteful number, since it uses less digits than its factorization.

190049585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455463.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 190049585 is about 13785.8472717494. The cubic root of 190049585 is about 574.9397139063.

The spelling of 190049585 in words is "one hundred ninety million, forty-nine thousand, five hundred eighty-five".