84616142 has 16 divisors (see below), whose sum is σ = 141402240. Its totient is φ = 37706592.

The previous prime is 84616141. The next prime is 84616153. The reversal of 84616142 is 24161648.

It is a junction number, because it is equal to n+sod(n) for n = 84616099 and 84616108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84616141) 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 7 ways as a sum of consecutive naturals, for example, 55358 + ... + 56865.

It is an arithmetic number, because the mean of its divisors is an integer number (8837640).

Almost surely, 2^84616142 is an apocalyptic number.

84616142 is a deficient number, since it is larger than the sum of its proper divisors (56786098).

84616142 is a wasteful number, since it uses less digits than its factorization.

84616142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112267.

The product of its digits is 9216, while the sum is 32.

The square root of 84616142 is about 9198.7032781800. The cubic root of 84616142 is about 439.0201024067.

The spelling of 84616142 in words is "eighty-four million, six hundred sixteen thousand, one hundred forty-two".