1356227929 has 9 divisors (see below), whose sum is σ = 1577952831. Its totient is φ = 1162260120.

The previous prime is 1356227927. The next prime is 1356227941. The reversal of 1356227929 is 9297226531.

The square root of 1356227929 is 36827.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1009523529 + 346704400 = 31773^2 + 18620^2 .

It is not a de Polignac number, because 1356227929 - 2¹ = 1356227927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1356227927) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 255159 + ... + 260419.

Almost surely, 2^1356227929 is an apocalyptic number.

1356227929 is the 36827-th square number.

1356227929 is the 18414-th centered octagonal number.

It is an amenable number.

1356227929 is a deficient number, since it is larger than the sum of its proper divisors (221724902).

1356227929 is an frugal number, since it uses more digits than its factorization.

1356227929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536 (or 5268 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The cubic root of 1356227929 is about 1106.9063899298.

The spelling of 1356227929 in words is "one billion, three hundred fifty-six million, two hundred twenty-seven thousand, nine hundred twenty-nine".