838425050 has 24 divisors (see below), whose sum is σ = 1562121372. Its totient is φ = 334800000.

The previous prime is 838425017. The next prime is 838425121. The reversal of 838425050 is 50524838.

It can be written as a sum of positive squares in 6 ways, for example, as 643180321 + 195244729 = 25361^2 + 13973^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 838425050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16100 + ... + 44000.

Almost surely, 2^838425050 is an apocalyptic number.

838425050 is a deficient number, since it is larger than the sum of its proper divisors (723696322).

838425050 is a wasteful number, since it uses less digits than its factorization.

838425050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28514 (or 28509 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 838425050 is about 28955.5702758554. The cubic root of 838425050 is about 942.9487341060.

Adding to 838425050 its reverse (50524838), we get a palindrome (888949888).

The spelling of 838425050 in words is "eight hundred thirty-eight million, four hundred twenty-five thousand, fifty".