46446012 has 18 divisors (see below), whose sum is σ = 117405288. Its totient is φ = 15481992.

The previous prime is 46445963. The next prime is 46446041. The reversal of 46446012 is 21064464.

46446012 is a `hidden beast` number, since 4 + 644 + 6 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 645048 + ... + 645119.

It is an arithmetic number, because the mean of its divisors is an integer number (6522516).

Almost surely, 2^46446012 is an apocalyptic number.

It is an amenable number.

46446012 is an abundant number, since it is smaller than the sum of its proper divisors (70959276).

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

46446012 is a wasteful number, since it uses less digits than its factorization.

46446012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290177 (or 1290172 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 46446012 is about 6815.1311065892. The cubic root of 46446012 is about 359.4590950975.

The spelling of 46446012 in words is "forty-six million, four hundred forty-six thousand, twelve".