859229948 has 12 divisors (see below), whose sum is σ = 1540327152. Its totient is φ = 419136480.

The previous prime is 859229933. The next prime is 859229981. The reversal of 859229948 is 849922958.

It is a super-2 number, since 2×859229948² = 1476552207080165408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 859229893 and 859229902.

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 3 ways as a sum of consecutive naturals, for example, 2619440 + ... + 2619767.

It is an arithmetic number, because the mean of its divisors is an integer number (128360596).

Almost surely, 2^859229948 is an apocalyptic number.

It is an amenable number.

859229948 is a deficient number, since it is larger than the sum of its proper divisors (681097204).

859229948 is a wasteful number, since it uses less digits than its factorization.

859229948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239252 (or 5239250 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 56.

The square root of 859229948 is about 29312.6243792670. The cubic root of 859229948 is about 950.6846211880.

The spelling of 859229948 in words is "eight hundred fifty-nine million, two hundred twenty-nine thousand, nine hundred forty-eight".