13474669 has 4 divisors (see below), whose sum is σ = 14511196. Its totient is φ = 12438144.

The previous prime is 13474661. The next prime is 13474709. The reversal of 13474669 is 96647431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7496644 + 5978025 = 2738^2 + 2445^2 .

It is a cyclic number.

It is not a de Polignac number, because 13474669 - 2³ = 13474661 is a prime.

It is a super-2 number, since 2×13474669² = 363133409319122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13474661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518244 + ... + 518269.

It is an arithmetic number, because the mean of its divisors is an integer number (3627799).

Almost surely, 2^13474669 is an apocalyptic number.

It is an amenable number.

13474669 is a deficient number, since it is larger than the sum of its proper divisors (1036527).

13474669 is a wasteful number, since it uses less digits than its factorization.

13474669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036526.

The product of its digits is 108864, while the sum is 40.

The square root of 13474669 is about 3670.7858831591. The cubic root of 13474669 is about 237.9611369352.

The spelling of 13474669 in words is "thirteen million, four hundred seventy-four thousand, six hundred sixty-nine".