814925382 has 8 divisors (see below), whose sum is σ = 1629850776. Its totient is φ = 271641792.

The previous prime is 814925381. The next prime is 814925393. The reversal of 814925382 is 283529418.

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

814925382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814925381) 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, 67910443 + ... + 67910454.

It is an arithmetic number, because the mean of its divisors is an integer number (203731347).

Almost surely, 2^814925382 is an apocalyptic number.

814925382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

814925382 is a wasteful number, since it uses less digits than its factorization.

814925382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135820902.

The product of its digits is 138240, while the sum is 42.

The square root of 814925382 is about 28546.8979400565. The cubic root of 814925382 is about 934.0553556170.

The spelling of 814925382 in words is "eight hundred fourteen million, nine hundred twenty-five thousand, three hundred eighty-two".