9020194 has 8 divisors (see below), whose sum is σ = 13966848. Its totient is φ = 4364580.

The previous prime is 9020177. The next prime is 9020201. The reversal of 9020194 is 4910209.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72682 + ... + 72805.

It is an arithmetic number, because the mean of its divisors is an integer number (1745856).

Almost surely, 2^9020194 is an apocalyptic number.

9020194 is a deficient number, since it is larger than the sum of its proper divisors (4946654).

9020194 is a wasteful number, since it uses less digits than its factorization.

9020194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145520.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 9020194 is about 3003.3637808298. The cubic root of 9020194 is about 208.1638409535.

The spelling of 9020194 in words is "nine million, twenty thousand, one hundred ninety-four".