84735836 has 6 divisors (see below), whose sum is σ = 148287720. Its totient is φ = 42367916.

The previous prime is 84735823. The next prime is 84735881. The reversal of 84735836 is 63853748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10591976 + ... + 10591983.

It is an arithmetic number, because the mean of its divisors is an integer number (24714620).

Almost surely, 2^84735836 is an apocalyptic number.

It is an amenable number.

84735836 is a deficient number, since it is larger than the sum of its proper divisors (63551884).

84735836 is a wasteful number, since it uses less digits than its factorization.

84735836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21183963 (or 21183961 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 84735836 is about 9205.2070047338. The cubic root of 84735836 is about 439.2270105805.

The spelling of 84735836 in words is "eighty-four million, seven hundred thirty-five thousand, eight hundred thirty-six".