813629414 has 8 divisors (see below), whose sum is σ = 1314324480. Its totient is φ = 375521256.

The previous prime is 813629413. The next prime is 813629417. The reversal of 813629414 is 414926318.

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 (813629413) 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, 15646694 + ... + 15646745.

It is an arithmetic number, because the mean of its divisors is an integer number (164290560).

Almost surely, 2^813629414 is an apocalyptic number.

813629414 is a deficient number, since it is larger than the sum of its proper divisors (500695066).

813629414 is a wasteful number, since it uses less digits than its factorization.

813629414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31293454.

The product of its digits is 41472, while the sum is 38.

The square root of 813629414 is about 28524.1899797347. The cubic root of 813629414 is about 933.5599531623.

The spelling of 813629414 in words is "eight hundred thirteen million, six hundred twenty-nine thousand, four hundred fourteen".