1356534406 has 8 divisors (see below), whose sum is σ = 2035923264. Its totient is φ = 677893320.

The previous prime is 1356534401. The next prime is 1356534419. The reversal of 1356534406 is 6044356531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356534401) 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 3 ways as a sum of consecutive naturals, for example, 182385 + ... + 189676.

It is an arithmetic number, because the mean of its divisors is an integer number (254490408).

Almost surely, 2^1356534406 is an apocalyptic number.

1356534406 is a deficient number, since it is larger than the sum of its proper divisors (679388858).

1356534406 is a wasteful number, since it uses less digits than its factorization.

1356534406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373886.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 1356534406 is about 36831.1608016907. The cubic root of 1356534406 is about 1106.9897622972.

The spelling of 1356534406 in words is "one billion, three hundred fifty-six million, five hundred thirty-four thousand, four hundred six".