867880548 has 48 divisors (see below), whose sum is σ = 2252785920. Its totient is φ = 288943200.

The previous prime is 867880523. The next prime is 867880553. The reversal of 867880548 is 845088768.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 867880494 and 867880503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93978 + ... + 102798.

It is an arithmetic number, because the mean of its divisors is an integer number (46933040).

Almost surely, 2^867880548 is an apocalyptic number.

It is an amenable number.

867880548 is an abundant number, since it is smaller than the sum of its proper divisors (1384905372).

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

867880548 is a wasteful number, since it uses less digits than its factorization.

867880548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9745 (or 9737 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The square root of 867880548 is about 29459.8124230281. The cubic root of 867880548 is about 953.8644243872.

The spelling of 867880548 in words is "eight hundred sixty-seven million, eight hundred eighty thousand, five hundred forty-eight".