814049616 has 40 divisors (see below), whose sum is σ = 2118328704. Its totient is φ = 269367040.

The previous prime is 814049611. The next prime is 814049647. The reversal of 814049616 is 616940418.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814049611) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 55320 + ... + 68471.

Almost surely, 2^814049616 is an apocalyptic number.

It is an amenable number.

814049616 is an abundant number, since it is smaller than the sum of its proper divisors (1304279088).

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

814049616 is a wasteful number, since it uses less digits than its factorization.

814049616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123939 (or 123933 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 814049616 is about 28531.5547420746. The cubic root of 814049616 is about 933.7206390306.

The spelling of 814049616 in words is "eight hundred fourteen million, forty-nine thousand, six hundred sixteen".