698049308 has 24 divisors (see below), whose sum is σ = 1411031664. Its totient is φ = 298630400.

The previous prime is 698049307. The next prime is 698049337. The reversal of 698049308 is 803940896.

698049308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698049301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465863 + ... + 467358.

It is an arithmetic number, because the mean of its divisors is an integer number (58792986).

Almost surely, 2^698049308 is an apocalyptic number.

698049308 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

698049308 is an abundant number, since it is smaller than the sum of its proper divisors (712982356).

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

698049308 is a wasteful number, since it uses less digits than its factorization.

698049308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933253 (or 933251 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 698049308 is about 26420.6227784282. The cubic root of 698049308 is about 887.0784595473.

The spelling of 698049308 in words is "six hundred ninety-eight million, forty-nine thousand, three hundred eight".