825850338 has 8 divisors (see below), whose sum is σ = 1651700688. Its totient is φ = 275283444.

The previous prime is 825850321. The next prime is 825850339. The reversal of 825850338 is 833058528.

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

825850338 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 825850338.

It is not an unprimeable number, because it can be changed into a prime (825850339) 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, 68820856 + ... + 68820867.

It is an arithmetic number, because the mean of its divisors is an integer number (206462586).

Almost surely, 2^825850338 is an apocalyptic number.

825850338 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.

825850338 is a wasteful number, since it uses less digits than its factorization.

825850338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137641728.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 825850338 is about 28737.6119049583. The cubic root of 825850338 is about 938.2108483203.

The spelling of 825850338 in words is "eight hundred twenty-five million, eight hundred fifty thousand, three hundred thirty-eight".