874974929 has 2 divisors, whose sum is σ = 874974930. Its totient is φ = 874974928.

The previous prime is 874974923. The next prime is 874974949. The reversal of 874974929 is 929479478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 873084304 + 1890625 = 29548^2 + 1375^2 .

It is a cyclic number.

It is not a de Polignac number, because 874974929 - 2²⁰ = 873926353 is a prime.

It is a super-2 number, since 2×874974929² = 1531162252757110082, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (874974923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437487464 + 437487465.

It is an arithmetic number, because the mean of its divisors is an integer number (437487465).

Almost surely, 2^874974929 is an apocalyptic number.

It is an amenable number.

874974929 is a deficient number, since it is larger than the sum of its proper divisors (1).

874974929 is an equidigital number, since it uses as much as digits as its factorization.

874974929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 59.

The square root of 874974929 is about 29579.9751352161. The cubic root of 874974929 is about 956.4564562327.

The spelling of 874974929 in words is "eight hundred seventy-four million, nine hundred seventy-four thousand, nine hundred twenty-nine".