191084002 has 8 divisors (see below), whose sum is σ = 293291856. Its totient is φ = 93320052.

The previous prime is 191083993. The next prime is 191084009. The reversal of 191084002 is 200480191.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (191084009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110868 + ... + 1111039.

It is an arithmetic number, because the mean of its divisors is an integer number (36661482).

Almost surely, 2^191084002 is an apocalyptic number.

191084002 is a deficient number, since it is larger than the sum of its proper divisors (102207854).

191084002 is a wasteful number, since it uses less digits than its factorization.

191084002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221952.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 191084002 is about 13823.3137127101. The cubic root of 191084002 is about 575.9809363064.

The spelling of 191084002 in words is "one hundred ninety-one million, eighty-four thousand, two".