890486958 has 16 divisors (see below), whose sum is σ = 1783709136. Its totient is φ = 296373120.

The previous prime is 890486939. The next prime is 890487001. The reversal of 890486958 is 859684098.

It is a junction number, because it is equal to n+sod(n) for n = 890486898 and 890486907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109723 + ... + 117558.

It is an arithmetic number, because the mean of its divisors is an integer number (111481821).

Almost surely, 2^890486958 is an apocalyptic number.

890486958 is an abundant number, since it is smaller than the sum of its proper divisors (893222178).

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

890486958 is a wasteful number, since it uses less digits than its factorization.

890486958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227939.

The product of its (nonzero) digits is 4976640, while the sum is 57.

The square root of 890486958 is about 29841.0280989111. The cubic root of 890486958 is about 962.0755722000.

The spelling of 890486958 in words is "eight hundred ninety million, four hundred eighty-six thousand, nine hundred fifty-eight".