814800742 has 32 divisors (see below), whose sum is σ = 1446147072. Its totient is φ = 337068864.

The previous prime is 814800739. The next prime is 814800751. The reversal of 814800742 is 247008418.

814800742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 814800698 and 814800707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39553 + ... + 56515.

It is an arithmetic number, because the mean of its divisors is an integer number (45192096).

Almost surely, 2^814800742 is an apocalyptic number.

814800742 is a deficient number, since it is larger than the sum of its proper divisors (631346330).

814800742 is a wasteful number, since it uses less digits than its factorization.

814800742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17092.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 814800742 is about 28544.7147822500. The cubic root of 814800742 is about 934.0077330174.

The spelling of 814800742 in words is "eight hundred fourteen million, eight hundred thousand, seven hundred forty-two".