190094091 has 8 divisors (see below), whose sum is σ = 276500544. Its totient is φ = 115208520.

The previous prime is 190094063. The next prime is 190094111. The reversal of 190094091 is 190490091.

190094091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 190094091 - 2⁶ = 190094027 is a prime.

It is a super-2 number, since 2×190094091² = 72271526866232562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 5760427 = 190094091 / (1 + 9 + 0 + 0 + 9 + 4 + 0 + 9 + 1).

It is not an unprimeable number, because it can be changed into a prime (190094041) 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, 2880181 + ... + 2880246.

It is an arithmetic number, because the mean of its divisors is an integer number (34562568).

Almost surely, 2^190094091 is an apocalyptic number.

190094091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

190094091 is a deficient number, since it is larger than the sum of its proper divisors (86406453).

190094091 is a wasteful number, since it uses less digits than its factorization.

190094091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5760441.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 190094091 is about 13787.4613689395. The cubic root of 190094091 is about 574.9845903873.

The spelling of 190094091 in words is "one hundred ninety million, ninety-four thousand, ninety-one".