838074753 has 24 divisors (see below), whose sum is σ = 1244880000. Its totient is φ = 542912544.

The previous prime is 838074751. The next prime is 838074767. The reversal of 838074753 is 357470838.

It is not a de Polignac number, because 838074753 - 2¹ = 838074751 is a prime.

It is a super-2 number, since 2×838074753² = 1404738583232022018, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 838074699 and 838074708.

It is not an unprimeable number, because it can be changed into a prime (838074751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 418248 + ... + 420246.

It is an arithmetic number, because the mean of its divisors is an integer number (51870000).

Almost surely, 2^838074753 is an apocalyptic number.

It is an amenable number.

838074753 is a deficient number, since it is larger than the sum of its proper divisors (406805247).

838074753 is a wasteful number, since it uses less digits than its factorization.

838074753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301 (or 3298 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 838074753 is about 28949.5207732356. The cubic root of 838074753 is about 942.8173933557.

The spelling of 838074753 in words is "eight hundred thirty-eight million, seventy-four thousand, seven hundred fifty-three".