84346012 has 36 divisors (see below), whose sum is σ = 154617120. Its totient is φ = 40237120.

The previous prime is 84346001. The next prime is 84346021. The reversal of 84346012 is 21064348.

It is a super-2 number, since 2×84346012² = 14228499480608288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 947664 + ... + 947752.

It is an arithmetic number, because the mean of its divisors is an integer number (4294920).

Almost surely, 2^84346012 is an apocalyptic number.

It is an amenable number.

84346012 is a deficient number, since it is larger than the sum of its proper divisors (70271108).

84346012 is a wasteful number, since it uses less digits than its factorization.

84346012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 84346012 is about 9184.0084930274. The cubic root of 84346012 is about 438.5524259853.

The spelling of 84346012 in words is "eighty-four million, three hundred forty-six thousand, twelve".