698036224 has 52 divisors (see below), whose sum is σ = 1404723736. Its totient is φ = 346816512.

The previous prime is 698036189. The next prime is 698036239. The reversal of 698036224 is 422630896.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790087 + ... + 790969.

It is an arithmetic number, because the mean of its divisors is an integer number (27013918).

Almost surely, 2^698036224 is an apocalyptic number.

698036224 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 698036224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702361868).

698036224 is an abundant number, since it is smaller than the sum of its proper divisors (706687512).

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

698036224 is an equidigital number, since it uses as much as digits as its factorization.

698036224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100 (or 1078 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 698036224 is about 26420.3751676618. The cubic root of 698036224 is about 887.0729171465.

The spelling of 698036224 in words is "six hundred ninety-eight million, thirty-six thousand, two hundred twenty-four".