1361229 has 8 divisors (see below), whose sum is σ = 1825152. Its totient is φ = 902400.

The previous prime is 1361197. The next prime is 1361273. The reversal of 1361229 is 9221631.

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

It is not a de Polignac number, because 1361229 - 2⁵ = 1361197 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1361199 and 1361208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361279) 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, 597 + ... + 1754.

It is an arithmetic number, because the mean of its divisors is an integer number (228144).

2^1361229 is an apocalyptic number.

It is an amenable number.

1361229 is a deficient number, since it is larger than the sum of its proper divisors (463923).

1361229 is a wasteful number, since it uses less digits than its factorization.

1361229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547.

The product of its digits is 648, while the sum is 24.

The square root of 1361229 is about 1166.7171893822. The cubic root of 1361229 is about 110.8265288126.

The spelling of 1361229 in words is "one million, three hundred sixty-one thousand, two hundred twenty-nine".