387482212 has 12 divisors (see below), whose sum is σ = 730255036. Its totient is φ = 178837920.

The previous prime is 387482209. The next prime is 387482243. The reversal of 387482212 is 212284783.

It can be written as a sum of positive squares in 2 ways, for example, as 135815716 + 251666496 = 11654^2 + 15864^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 3725739 + ... + 3725842.

Almost surely, 2^387482212 is an apocalyptic number.

It is an amenable number.

387482212 is a deficient number, since it is larger than the sum of its proper divisors (342772824).

387482212 is a wasteful number, since it uses less digits than its factorization.

387482212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451598 (or 7451596 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 387482212 is about 19684.5678641925. The cubic root of 387482212 is about 729.0387121822.

The spelling of 387482212 in words is "three hundred eighty-seven million, four hundred eighty-two thousand, two hundred twelve".