1474744669 has 2 divisors, whose sum is σ = 1474744670. Its totient is φ = 1474744668.

The previous prime is 1474744651. The next prime is 1474744757. The reversal of 1474744669 is 9664474741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986776569 + 487968100 = 31413^2 + 22090^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474744669 - 2⁵ = 1474744637 is a prime.

It is a super-2 number, since 2×1474744669² = 4349743677487839122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1474744969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737372334 + 737372335.

It is an arithmetic number, because the mean of its divisors is an integer number (737372335).

Almost surely, 2^1474744669 is an apocalyptic number.

It is an amenable number.

1474744669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474744669 is an equidigital number, since it uses as much as digits as its factorization.

1474744669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 52.

The square root of 1474744669 is about 38402.4044689913. The cubic root of 1474744669 is about 1138.2533704946.

The spelling of 1474744669 in words is "one billion, four hundred seventy-four million, seven hundred forty-four thousand, six hundred sixty-nine".