13803466 has 8 divisors (see below), whose sum is σ = 20782980. Its totient is φ = 6875808.

The previous prime is 13803451. The next prime is 13803467. The reversal of 13803466 is 66430831.

It can be written as a sum of positive squares in 2 ways, for example, as 12047841 + 1755625 = 3471^2 + 1325^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13803466² = 381071347226312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13803467) 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, 12291 + ... + 13366.

Almost surely, 2^13803466 is an apocalyptic number.

13803466 is a deficient number, since it is larger than the sum of its proper divisors (6979514).

13803466 is a wasteful number, since it uses less digits than its factorization.

13803466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25928.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 13803466 is about 3715.3016028312. The cubic root of 13803466 is about 239.8811100962.

The spelling of 13803466 in words is "thirteen million, eight hundred three thousand, four hundred sixty-six".