474111689 has 2 divisors, whose sum is σ = 474111690. Its totient is φ = 474111688.

The previous prime is 474111683. The next prime is 474111697. The reversal of 474111689 is 986111474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 441336064 + 32775625 = 21008^2 + 5725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474111689 is a prime.

It is not a weakly prime, because it can be changed into another prime (474111683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237055844 + 237055845.

It is an arithmetic number, because the mean of its divisors is an integer number (237055845).

Almost surely, 2^474111689 is an apocalyptic number.

It is an amenable number.

474111689 is a deficient number, since it is larger than the sum of its proper divisors (1).

474111689 is an equidigital number, since it uses as much as digits as its factorization.

474111689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 41.

The square root of 474111689 is about 21774.1059288321. The cubic root of 474111689 is about 779.7586854863.

The spelling of 474111689 in words is "four hundred seventy-four million, one hundred eleven thousand, six hundred eighty-nine".