84431414 has 16 divisors (see below), whose sum is σ = 131051520. Its totient is φ = 40754280.

The previous prime is 84431407. The next prime is 84431467. The reversal of 84431414 is 41413448.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28277 + ... + 31119.

It is an arithmetic number, because the mean of its divisors is an integer number (8190720).

Almost surely, 2^84431414 is an apocalyptic number.

84431414 is a deficient number, since it is larger than the sum of its proper divisors (46620106).

84431414 is a wasteful number, since it uses less digits than its factorization.

84431414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355.

The product of its digits is 6144, while the sum is 29.

The square root of 84431414 is about 9188.6568115258. The cubic root of 84431414 is about 438.7003903833.

The spelling of 84431414 in words is "eighty-four million, four hundred thirty-one thousand, four hundred fourteen".