813736342 has 8 divisors (see below), whose sum is σ = 1220769000. Its totient is φ = 406813344.

The previous prime is 813736321. The next prime is 813736387. The reversal of 813736342 is 243637318.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5292 + ... + 40687.

It is an arithmetic number, because the mean of its divisors is an integer number (152596125).

Almost surely, 2^813736342 is an apocalyptic number.

813736342 is a deficient number, since it is larger than the sum of its proper divisors (407032658).

813736342 is a wasteful number, since it uses less digits than its factorization.

813736342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54830.

The product of its digits is 72576, while the sum is 37.

The square root of 813736342 is about 28526.0642570965. The cubic root of 813736342 is about 933.6008478351.

The spelling of 813736342 in words is "eight hundred thirteen million, seven hundred thirty-six thousand, three hundred forty-two".