486196191 has 12 divisors (see below), whose sum is σ = 756305368. Its totient is φ = 299197584.

The previous prime is 486196181. The next prime is 486196199. The reversal of 486196191 is 191691684.

It is not a de Polignac number, because 486196191 - 2⁶ = 486196127 is a prime.

It is a super-2 number, since 2×486196191² = 472773472285816962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486196199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2077645 + ... + 2077878.

Almost surely, 2^486196191 is an apocalyptic number.

486196191 is a deficient number, since it is larger than the sum of its proper divisors (270109177).

486196191 is a wasteful number, since it uses less digits than its factorization.

486196191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155542 (or 4155539 counting only the distinct ones).

The product of its digits is 93312, while the sum is 45.

The square root of 486196191 is about 22049.8569383114. The cubic root of 486196191 is about 786.3281994773.

The spelling of 486196191 in words is "four hundred eighty-six million, one hundred ninety-six thousand, one hundred ninety-one".