4197942206 has 8 divisors (see below), whose sum is σ = 6305796840. Its totient is φ = 2096009928.

The previous prime is 4197942191. The next prime is 4197942223. The reversal of 4197942206 is 6022497914.

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

It is a super-2 number, since 2×4197942206² = 35245437529832292872, which contains 22 as substring.

It is a congruent number.

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, 1478816 + ... + 1481651.

It is an arithmetic number, because the mean of its divisors is an integer number (788224605).

Almost surely, 2^4197942206 is an apocalyptic number.

4197942206 is a deficient number, since it is larger than the sum of its proper divisors (2107854634).

4197942206 is a wasteful number, since it uses less digits than its factorization.

4197942206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961178.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 4197942206 is about 64791.5288135725. The cubic root of 4197942206 is about 1613.1651026782.

The spelling of 4197942206 in words is "four billion, one hundred ninety-seven million, nine hundred forty-two thousand, two hundred six".