699802248 has 128 divisors (see below), whose sum is σ = 1880236800. Its totient is φ = 216652800.

The previous prime is 699802241. The next prime is 699802249. The reversal of 699802248 is 842208996.

It is a junction number, because it is equal to n+sod(n) for n = 699802197 and 699802206.

It is not an unprimeable number, because it can be changed into a prime (699802241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2250013 + ... + 2250323.

It is an arithmetic number, because the mean of its divisors is an integer number (14689350).

Almost surely, 2^699802248 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 699802248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (940118400).

699802248 is an abundant number, since it is smaller than the sum of its proper divisors (1180434552).

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

699802248 is a wasteful number, since it uses less digits than its factorization.

699802248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 699802248 is about 26453.7756851456. The cubic root of 699802248 is about 887.8203820621.

The spelling of 699802248 in words is "six hundred ninety-nine million, eight hundred two thousand, two hundred forty-eight".