814013422 has 8 divisors (see below), whose sum is σ = 1221238872. Its totient is φ = 406933800.

The previous prime is 814013399. The next prime is 814013423. The reversal of 814013422 is 224310418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814013423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21229 + ... + 45592.

It is an arithmetic number, because the mean of its divisors is an integer number (152654859).

Almost surely, 2^814013422 is an apocalyptic number.

814013422 is a deficient number, since it is larger than the sum of its proper divisors (407225450).

814013422 is a wasteful number, since it uses less digits than its factorization.

814013422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72914.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 814013422 is about 28530.9204548329. The cubic root of 814013422 is about 933.7068005679.

The spelling of 814013422 in words is "eight hundred fourteen million, thirteen thousand, four hundred twenty-two".