84961852 has 24 divisors (see below), whose sum is σ = 158914224. Its totient is φ = 39604992.

The previous prime is 84961847. The next prime is 84961859. The reversal of 84961852 is 25816948.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 84961799 and 84961808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84961859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1438 + ... + 13114.

It is an arithmetic number, because the mean of its divisors is an integer number (6621426).

Almost surely, 2^84961852 is an apocalyptic number.

It is an amenable number.

84961852 is a deficient number, since it is larger than the sum of its proper divisors (73952372).

84961852 is a wasteful number, since it uses less digits than its factorization.

84961852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11805 (or 11803 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 84961852 is about 9217.4753593378. The cubic root of 84961852 is about 439.6171808013.

The spelling of 84961852 in words is "eighty-four million, nine hundred sixty-one thousand, eight hundred fifty-two".