859285948 has 6 divisors (see below), whose sum is σ = 1503750416. Its totient is φ = 429642972.

The previous prime is 859285943. The next prime is 859285981. The reversal of 859285948 is 849582958.

It is a junction number, because it is equal to n+sod(n) for n = 859285892 and 859285901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (859285943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107410740 + ... + 107410747.

Almost surely, 2^859285948 is an apocalyptic number.

It is an amenable number.

859285948 is a deficient number, since it is larger than the sum of its proper divisors (644464468).

859285948 is a wasteful number, since it uses less digits than its factorization.

859285948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214821491 (or 214821489 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 58.

The square root of 859285948 is about 29313.5795835309. The cubic root of 859285948 is about 950.7052742477.

The spelling of 859285948 in words is "eight hundred fifty-nine million, two hundred eighty-five thousand, nine hundred forty-eight".