838252635 has 32 divisors (see below), whose sum is σ = 1466208000. Its totient is φ = 405571200.

The previous prime is 838252603. The next prime is 838252637. The reversal of 838252635 is 536252838.

It is not a de Polignac number, because 838252635 - 2⁵ = 838252603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (838252637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77245 + ... + 87425.

It is an arithmetic number, because the mean of its divisors is an integer number (45819000).

Almost surely, 2^838252635 is an apocalyptic number.

838252635 is a deficient number, since it is larger than the sum of its proper divisors (627955365).

838252635 is a wasteful number, since it uses less digits than its factorization.

838252635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10699.

The product of its digits is 345600, while the sum is 42.

The square root of 838252635 is about 28952.5928890661. The cubic root of 838252635 is about 942.8840932051.

The spelling of 838252635 in words is "eight hundred thirty-eight million, two hundred fifty-two thousand, six hundred thirty-five".