873499648 has 88 divisors (see below), whose sum is σ = 2060493824. Its totient is φ = 362188800.

The previous prime is 873499631. The next prime is 873499709. The reversal of 873499648 is 846994378.

It is a super-2 number, since 2×873499648² = 1526003270112247808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 873499592 and 873499601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220243 + ... + 224173.

Almost surely, 2^873499648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873499648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1030246912).

873499648 is an abundant number, since it is smaller than the sum of its proper divisors (1186994176).

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

873499648 is a wasteful number, since it uses less digits than its factorization.

873499648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989 (or 3971 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 58.

The square root of 873499648 is about 29555.0274572703. The cubic root of 873499648 is about 955.9185986023.

The spelling of 873499648 in words is "eight hundred seventy-three million, four hundred ninety-nine thousand, six hundred forty-eight".