84406414 has 16 divisors (see below), whose sum is σ = 131868000. Its totient is φ = 40470304.

The previous prime is 84406409. The next prime is 84406457. The reversal of 84406414 is 41460448.

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 7 ways as a sum of consecutive naturals, for example, 3759 + ... + 13525.

It is an arithmetic number, because the mean of its divisors is an integer number (8241750).

Almost surely, 2^84406414 is an apocalyptic number.

84406414 is a deficient number, since it is larger than the sum of its proper divisors (47461586).

84406414 is a wasteful number, since it uses less digits than its factorization.

84406414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9947.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 84406414 is about 9187.2963378787. The cubic root of 84406414 is about 438.6570866258.

The spelling of 84406414 in words is "eighty-four million, four hundred six thousand, four hundred fourteen".