214966486 has 8 divisors (see below), whose sum is σ = 368514000. Its totient is φ = 92128488.

The previous prime is 214966483. The next prime is 214966511. The reversal of 214966486 is 684669412.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214966483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7677361 + ... + 7677388.

It is an arithmetic number, because the mean of its divisors is an integer number (46064250).

Almost surely, 2^214966486 is an apocalyptic number.

214966486 is a deficient number, since it is larger than the sum of its proper divisors (153547514).

214966486 is a wasteful number, since it uses less digits than its factorization.

214966486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15354758.

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

The square root of 214966486 is about 14661.7354361617. The cubic root of 214966486 is about 599.0415122433.

It can be divided in two parts, 2149 and 66486, that added together give a triangular number (68635 = T₃₇₀).

The spelling of 214966486 in words is "two hundred fourteen million, nine hundred sixty-six thousand, four hundred eighty-six".