850433738 has 48 divisors (see below), whose sum is σ = 1696790592. Its totient is φ = 311836800.

The previous prime is 850433737. The next prime is 850433743. The reversal of 850433738 is 837334058.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 850433695 and 850433704.

It is not an unprimeable number, because it can be changed into a prime (850433737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14033 + ... + 43563.

It is an arithmetic number, because the mean of its divisors is an integer number (35349804).

Almost surely, 2^850433738 is an apocalyptic number.

850433738 is a deficient number, since it is larger than the sum of its proper divisors (846356854).

850433738 is a wasteful number, since it uses less digits than its factorization.

850433738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29579 (or 29568 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 850433738 is about 29162.1970708656. The cubic root of 850433738 is about 947.4293337996.

The spelling of 850433738 in words is "eight hundred fifty million, four hundred thirty-three thousand, seven hundred thirty-eight".