214973486 has 96 divisors (see below), whose sum is σ = 434367360. Its totient is φ = 78853824.

The previous prime is 214973461. The next prime is 214973501. The reversal of 214973486 is 684379412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2009045 + ... + 2009151.

It is an arithmetic number, because the mean of its divisors is an integer number (4524660).

Almost surely, 2^214973486 is an apocalyptic number.

214973486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

214973486 is an abundant number, since it is smaller than the sum of its proper divisors (219393874).

214973486 is a wasteful number, since it uses less digits than its factorization.

214973486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 231 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 214973486 is about 14661.9741508434. The cubic root of 214973486 is about 599.0480144120.

The spelling of 214973486 in words is "two hundred fourteen million, nine hundred seventy-three thousand, four hundred eighty-six".