366898222 has 8 divisors (see below), whose sum is σ = 553388472. Its totient is φ = 182435400.

The previous prime is 366898177. The next prime is 366898223. The reversal of 366898222 is 222898663.

It is a happy number.

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

It is a super-2 number, since 2×366898222² = 269228610613522568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366898223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506404 + ... + 507127.

It is an arithmetic number, because the mean of its divisors is an integer number (69173559).

Almost surely, 2^366898222 is an apocalyptic number.

366898222 is a deficient number, since it is larger than the sum of its proper divisors (186490250).

366898222 is a wasteful number, since it uses less digits than its factorization.

366898222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013714.

The product of its digits is 497664, while the sum is 46.

The square root of 366898222 is about 19154.5874922954. The cubic root of 366898222 is about 715.8936920182.

The spelling of 366898222 in words is "three hundred sixty-six million, eight hundred ninety-eight thousand, two hundred twenty-two".