84461944 has 16 divisors (see below), whose sum is σ = 180990000. Its totient is φ = 36197952.

The previous prime is 84461921. The next prime is 84461959. The reversal of 84461944 is 44916448.

It is a junction number, because it is equal to n+sod(n) for n = 84461897 and 84461906.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 754069 + ... + 754180.

It is an arithmetic number, because the mean of its divisors is an integer number (11311875).

Almost surely, 2^84461944 is an apocalyptic number.

It is an amenable number.

84461944 is an abundant number, since it is smaller than the sum of its proper divisors (96528056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84461944 is a wasteful number, since it uses less digits than its factorization.

84461944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508262 (or 1508258 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 84461944 is about 9190.3179487981. The cubic root of 84461944 is about 438.7532613400.

The spelling of 84461944 in words is "eighty-four million, four hundred sixty-one thousand, nine hundred forty-four".