938850646 has 16 divisors (see below), whose sum is σ = 1414038384. Its totient is φ = 467509504.

The previous prime is 938850641. The next prime is 938850673. The reversal of 938850646 is 646058839.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 938850646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938850641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731121 + ... + 732403.

It is an arithmetic number, because the mean of its divisors is an integer number (88377399).

Almost surely, 2^938850646 is an apocalyptic number.

938850646 is a deficient number, since it is larger than the sum of its proper divisors (475187738).

938850646 is a wasteful number, since it uses less digits than its factorization.

938850646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 938850646 is about 30640.6698033839. The cubic root of 938850646 is about 979.1866936778.

The spelling of 938850646 in words is "nine hundred thirty-eight million, eight hundred fifty thousand, six hundred forty-six".