214486434 has 32 divisors (see below), whose sum is σ = 477144000. Its totient is φ = 71419392.

The previous prime is 214486429. The next prime is 214486439. The reversal of 214486434 is 434684412.

214486434 is a `hidden beast` number, since 2 + 1 + 4 + 4 + 8 + 643 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (214486429) and next prime (214486439).

It is not an unprimeable number, because it can be changed into a prime (214486439) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 74677 + ... + 77495.

It is an arithmetic number, because the mean of its divisors is an integer number (14910750).

Almost surely, 2^214486434 is an apocalyptic number.

214486434 is an abundant number, since it is smaller than the sum of its proper divisors (262657566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214486434 is a wasteful number, since it uses less digits than its factorization.

214486434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239 (or 4233 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 214486434 is about 14645.3553729502. The cubic root of 214486434 is about 598.5952637601.

The spelling of 214486434 in words is "two hundred fourteen million, four hundred eighty-six thousand, four hundred thirty-four".