3693469 has 16 divisors (see below), whose sum is σ = 4198320. Its totient is φ = 3225600.

The previous prime is 3693463. The next prime is 3693479. The reversal of 3693469 is 9643963.

It can be written as a sum of positive squares in 8 ways, for example, as 26244 + 3667225 = 162^2 + 1915^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3693469 is a prime.

It is a super-2 number, since 2×3693469² = 27283426507922, 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 (3693463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36519 + ... + 36619.

It is an arithmetic number, because the mean of its divisors is an integer number (262395).

Almost surely, 2^3693469 is an apocalyptic number.

It is an amenable number.

3693469 is a deficient number, since it is larger than the sum of its proper divisors (504851).

3693469 is a wasteful number, since it uses less digits than its factorization.

3693469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its digits is 104976, while the sum is 40.

The square root of 3693469 is about 1921.8400037464. The cubic root of 3693469 is about 154.5769804512.

The spelling of 3693469 in words is "three million, six hundred ninety-three thousand, four hundred sixty-nine".