200439462 has 16 divisors (see below), whose sum is σ = 404626752. Its totient is φ = 66188520.

The previous prime is 200439451. The next prime is 200439467. The reversal of 200439462 is 264934002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200439467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155464 + ... + 156747.

It is an arithmetic number, because the mean of its divisors is an integer number (25289172).

Almost surely, 2^200439462 is an apocalyptic number.

200439462 is an abundant number, since it is smaller than the sum of its proper divisors (204187290).

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

200439462 is a wasteful number, since it uses less digits than its factorization.

200439462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312323.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 200439462 is about 14157.6644260273. The cubic root of 200439462 is about 585.2315658603.

The spelling of 200439462 in words is "two hundred million, four hundred thirty-nine thousand, four hundred sixty-two".