838248052 has 6 divisors (see below), whose sum is σ = 1466934098. Its totient is φ = 419124024.

The previous prime is 838248049. The next prime is 838248067. The reversal of 838248052 is 250842838.

It can be written as a sum of positive squares in only one way, i.e., 770284516 + 67963536 = 27754^2 + 8244^2 .

It is a junction number, because it is equal to n+sod(n) for n = 838247996 and 838248014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104781003 + ... + 104781010.

Almost surely, 2^838248052 is an apocalyptic number.

It is an amenable number.

838248052 is a deficient number, since it is larger than the sum of its proper divisors (628686046).

838248052 is a wasteful number, since it uses less digits than its factorization.

838248052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209562017 (or 209562015 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 838248052 is about 28952.5137423333. The cubic root of 838248052 is about 942.8823748506.

The spelling of 838248052 in words is "eight hundred thirty-eight million, two hundred forty-eight thousand, fifty-two".