13762229 has 8 divisors (see below), whose sum is σ = 14850360. Its totient is φ = 12678336.

The previous prime is 13762219. The next prime is 13762241. The reversal of 13762229 is 92226731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1322500 + 12439729 = 1150^2 + 3527^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13762229 - 2¹² = 13758133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13762195 and 13762204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13762219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10139 + ... + 11415.

It is an arithmetic number, because the mean of its divisors is an integer number (1856295).

Almost surely, 2^13762229 is an apocalyptic number.

It is an amenable number.

13762229 is a deficient number, since it is larger than the sum of its proper divisors (1088131).

13762229 is a wasteful number, since it uses less digits than its factorization.

13762229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119.

The product of its digits is 9072, while the sum is 32.

The square root of 13762229 is about 3709.7478350961. The cubic root of 13762229 is about 239.6419951696.

The spelling of 13762229 in words is "thirteen million, seven hundred sixty-two thousand, two hundred twenty-nine".