838734467 has 2 divisors, whose sum is σ = 838734468. Its totient is φ = 838734466.

The previous prime is 838734451. The next prime is 838734473. The reversal of 838734467 is 764437838.

838734467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 838734467 - 2⁴ = 838734451 is a prime.

It is a super-2 number, since 2×838734467² = 1406951012267548178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (838734427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419367233 + 419367234.

It is an arithmetic number, because the mean of its divisors is an integer number (419367234).

Almost surely, 2^838734467 is an apocalyptic number.

838734467 is a deficient number, since it is larger than the sum of its proper divisors (1).

838734467 is an equidigital number, since it uses as much as digits as its factorization.

838734467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 50.

The square root of 838734467 is about 28960.9127445942. The cubic root of 838734467 is about 943.0647168383.

The spelling of 838734467 in words is "eight hundred thirty-eight million, seven hundred thirty-four thousand, four hundred sixty-seven".