298696220 has 24 divisors (see below), whose sum is σ = 628060608. Its totient is φ = 119326400.

The previous prime is 298696121. The next prime is 298696231. The reversal of 298696220 is 22696892.

It is a happy number.

298696220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7325 + ... + 25515.

It is an arithmetic number, because the mean of its divisors is an integer number (26169192).

Almost surely, 2^298696220 is an apocalyptic number.

298696220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298696220 is an abundant number, since it is smaller than the sum of its proper divisors (329364388).

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

298696220 is a wasteful number, since it uses less digits than its factorization.

298696220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19021 (or 19019 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 298696220 is about 17282.8302080417. The cubic root of 298696220 is about 668.4617715040.

The spelling of 298696220 in words is "two hundred ninety-eight million, six hundred ninety-six thousand, two hundred twenty".