84460012 has 48 divisors (see below), whose sum is σ = 192628800. Its totient is φ = 31444992.

The previous prime is 84460003. The next prime is 84460031. The reversal of 84460012 is 21006448.

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 15 ways as a sum of consecutive naturals, for example, 637 + ... + 13012.

It is an arithmetic number, because the mean of its divisors is an integer number (4013100).

Almost surely, 2^84460012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84460012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96314400).

84460012 is an abundant number, since it is smaller than the sum of its proper divisors (108168788).

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

84460012 is a wasteful number, since it uses less digits than its factorization.

84460012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13690 (or 13688 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 84460012 is about 9190.2128375789. The cubic root of 84460012 is about 438.7499159368.

The spelling of 84460012 in words is "eighty-four million, four hundred sixty thousand, twelve".