874034669 has 2 divisors, whose sum is σ = 874034670. Its totient is φ = 874034668.

The previous prime is 874034647. The next prime is 874034723. The reversal of 874034669 is 966430478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 797384644 + 76650025 = 28238^2 + 8755^2 .

It is a cyclic number.

It is not a de Polignac number, because 874034669 - 2²⁸ = 605599213 is a prime.

It is a super-2 number, since 2×874034669² = 1527873205227879122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874033669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437017334 + 437017335.

It is an arithmetic number, because the mean of its divisors is an integer number (437017335).

Almost surely, 2^874034669 is an apocalyptic number.

It is an amenable number.

874034669 is a deficient number, since it is larger than the sum of its proper divisors (1).

874034669 is an equidigital number, since it uses as much as digits as its factorization.

874034669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 874034669 is about 29564.0773405835. The cubic root of 874034669 is about 956.1137263823.

The spelling of 874034669 in words is "eight hundred seventy-four million, thirty-four thousand, six hundred sixty-nine".