201446812 has 12 divisors (see below), whose sum is σ = 402893680. Its totient is φ = 86334336.

The previous prime is 201446801. The next prime is 201446831. The reversal of 201446812 is 218644102.

201446812 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 7194529 = 201446812 / (2 + 0 + 1 + 4 + 4 + 6 + 8 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3597237 + ... + 3597292.

Almost surely, 2^201446812 is an apocalyptic number.

It is an amenable number.

201446812 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201446812 is a wasteful number, since it uses less digits than its factorization.

201446812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194540 (or 7194538 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 201446812 is about 14193.1959755370. The cubic root of 201446812 is about 586.2103288137.

The spelling of 201446812 in words is "two hundred one million, four hundred forty-six thousand, eight hundred twelve".