813677038 has 8 divisors (see below), whose sum is σ = 1221140088. Its totient is φ = 406630344.

The previous prime is 813677017. The next prime is 813677047. The reversal of 813677038 is 830776318.

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

It is a junction number, because it is equal to n+sod(n) for n = 813676985 and 813677003.

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, 99156 + ... + 107047.

It is an arithmetic number, because the mean of its divisors is an integer number (152642511).

Almost surely, 2^813677038 is an apocalyptic number.

813677038 is a deficient number, since it is larger than the sum of its proper divisors (407463050).

813677038 is a wasteful number, since it uses less digits than its factorization.

813677038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208178.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 813677038 is about 28525.0247677368. The cubic root of 813677038 is about 933.5781674300.

The spelling of 813677038 in words is "eight hundred thirteen million, six hundred seventy-seven thousand, thirty-eight".