855539414 has 16 divisors (see below), whose sum is σ = 1302038880. Its totient is φ = 421536960.

The previous prime is 855539413. The next prime is 855539479. The reversal of 855539414 is 414935558.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855539413) 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, 241919 + ... + 245429.

It is an arithmetic number, because the mean of its divisors is an integer number (81377430).

Almost surely, 2^855539414 is an apocalyptic number.

855539414 is a deficient number, since it is larger than the sum of its proper divisors (446499466).

855539414 is a wasteful number, since it uses less digits than its factorization.

855539414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255.

The product of its digits is 432000, while the sum is 44.

The square root of 855539414 is about 29249.6053648592. The cubic root of 855539414 is about 949.3215521631.

The spelling of 855539414 in words is "eight hundred fifty-five million, five hundred thirty-nine thousand, four hundred fourteen".