201839014 has 64 divisors (see below), whose sum is σ = 361771200. Its totient is φ = 83607552.

The previous prime is 201839003. The next prime is 201839021. The reversal of 201839014 is 410938102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1045702 + ... + 1045894.

It is an arithmetic number, because the mean of its divisors is an integer number (5652675).

Almost surely, 2^201839014 is an apocalyptic number.

201839014 is a deficient number, since it is larger than the sum of its proper divisors (159932186).

201839014 is a wasteful number, since it uses less digits than its factorization.

201839014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 201839014 is about 14207.0058069954. The cubic root of 201839014 is about 586.5905181956.

The spelling of 201839014 in words is "two hundred one million, eight hundred thirty-nine thousand, fourteen".