190484811 has 32 divisors (see below), whose sum is σ = 315383040. Its totient is φ = 112622400.

The previous prime is 190484807. The next prime is 190484849. The reversal of 190484811 is 118484091.

190484811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190484811 - 2² = 190484807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (190484111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4356 + ... + 19998.

It is an arithmetic number, because the mean of its divisors is an integer number (9855720).

Almost surely, 2^190484811 is an apocalyptic number.

190484811 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

190484811 is a deficient number, since it is larger than the sum of its proper divisors (124898229).

190484811 is a wasteful number, since it uses less digits than its factorization.

190484811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15704 (or 15698 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 190484811 is about 13801.6234914593. The cubic root of 190484811 is about 575.3782625114.

The spelling of 190484811 in words is "one hundred ninety million, four hundred eighty-four thousand, eight hundred eleven".