190849270 has 16 divisors (see below), whose sum is σ = 345588768. Its totient is φ = 75881920.

The previous prime is 190849249. The next prime is 190849279. The reversal of 190849270 is 72948091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190849279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55471 + ... + 58810.

It is an arithmetic number, because the mean of its divisors is an integer number (21599298).

Almost surely, 2^190849270 is an apocalyptic number.

190849270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190849270 is a deficient number, since it is larger than the sum of its proper divisors (154739498).

190849270 is a wasteful number, since it uses less digits than its factorization.

190849270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114455.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 190849270 is about 13814.8206647788. The cubic root of 190849270 is about 575.7449902392.

The spelling of 190849270 in words is "one hundred ninety million, eight hundred forty-nine thousand, two hundred seventy".