855490062 has 16 divisors (see below), whose sum is σ = 1955405952. Its totient is φ = 244425720.

The previous prime is 855490057. The next prime is 855490073. The reversal of 855490062 is 260094558.

It is a super-4 number, since 4×855490062⁴ (a number of 37 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 855490062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10184364 + ... + 10184447.

It is an arithmetic number, because the mean of its divisors is an integer number (122212872).

Almost surely, 2^855490062 is an apocalyptic number.

855490062 is an abundant number, since it is smaller than the sum of its proper divisors (1099915890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

855490062 is a wasteful number, since it uses less digits than its factorization.

855490062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20368823.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 855490062 is about 29248.7617173787. The cubic root of 855490062 is about 949.3032978636.

The spelling of 855490062 in words is "eight hundred fifty-five million, four hundred ninety thousand, sixty-two".